Prof. Dr. Thomas Giesen

1988    Diplom in Physik an der Universität zu Köln
1992    Promotion in Physik an der Universität zu Köln
1992    Postdoc an der University of California, Berekeley/USA
1994    Wissenschaftlicher Mitarbeiter an der Universität zu Köln
2001    Habilitation, Universität zu Köln
2002    Lehrstuhlvertretung im Fach Chemische Physik, Bergische Universität Wuppertal
2009    apl. Professor an der Universität zu Köln
2012    Professor an der Universität Kassel

2004-2009    Wissenschaftlicher Koordinator bei LEA HiRes
2004-2008    Mitglied des EU FP6 Projekts "Molecular Universe"
2005-2009    Mitglied des EU FP6 Projekts QUASAAR
2007              Herschel HIFI Co-Investigator bei PRISMAS
2008              Herschel HIFI Co-Investigator bei HEXOS
2011              Mitglied bei ETFLA - European Task Force for Laboratory Astrophysics
2011              Teilprojektleiter im Sonderforschungsbereich 956
2018              Mitglied der Geschäftsführung und Teilprojektleiter im Sonderforschungsbereich 1319

    Hochauflösende Terahertz- und Infrarot-Spektroskopie

    Moleküle, Radikale und Ionen von astrophysikalischem Interesse

    IR-Spektroskopie an Kohlenstoffclustern in einem Überschall-Düsenstrahl

    Entwicklung spektroskopischer Techniken (OPO Lasersystem)
 

Auszeichnungen

    1992: Max-Kade-Forschungsstipendium

    2003: Sir Thompson Memorial Award

    2007: Albertus-Magnus-Lehrpreis

Precision spectroscopy and laser-cooling scheme of a radium-containing molecule.
S.M. Udrescu, S.G. Wilkins, A.A. Breier M. Athanasakis-Kaklamanakis, R.F. Garcia Ruiz, M. Au, I. Belošević, R. Berger, M.L. Bissell, C.L. Binnersley, A.J. Brinson, K. Chrysalidis, T.E. Cocolios, R.P. de Groote, A. Dorne, K.T. Flanagan, S. Franchoo, K. Gaul, S. Geldhof, T.F. Giesen, D. Hanstorp, R. Heinke, Á. Koszorús, S. Kujanpää, L. Lalanne, G. Neyens, M. Nichols,
H.A. Perrett, J.R. Reilly, S. Rothe, B. van den Borne, A.R. Vernon, Q. Wang, J. Wessolek, X.F. Yang & C. Zülch.
Nature Physics (2024).

Vibrationally Resolved Absorption and Fluorescence Cross Sections of Adamantane in the Far-ultraviolet Spectral Range on an Absolute Scale.
L. Marder, A. Breier, N. de Oliveira, P. Reiss, P. Schmidt, C. Ozga, C. Küstner-Wetekam, T. Giesen, L. Nahon, A. Hans, A. Knie, and A. Ehresmann.
The Astrophysical Journal Supplement Series, 267:23 (2023)

Ro-vibrational Spectrum of Linear Dialuminum Monoxide (Al2O) at 10 μm.
D. Witsch, E. Döring, A. A. Breier, J. Gauss, T. F. Giesen, G. W. Fuchs.
J. Phys. Chem. A 2023, 127, 17, 3824–3831 (2023).

Opportunities for Fundamental Physics Research with Radioactive Molecules.
Arrowsmith-Kron, G., Athanasakis-Kaklamanakis, M., Au, M., Ballof, J., Berger, R., Borschevsky, A., Breier, A. A., … Giesen, T.F. ... & Yang, X.
arXiv preprint: 2302.02165. (2023)
Journal of Physics G-Nuclear and Particle Physics (Accessed October 24, 2023)

Recent Developments in Laboratory Astrophysics, In: Physics and Chemistry of Star Formation - The Dynamical ISM Across Time and Spatial Scales.
T. F. Giesen, A. A. Breier, M. Kaufmann, G. W. Fuchs.
Proceedings of the 7th Chile-Cologne-Bonn-Symposium. Eds.: Ossenkopf-Okada, V., Schaaf, R., Breloy, I., & Stutzki, J. 269 (2023).

The torsion–rotation spectrum of deuterated hydrogen peroxide HOOD.
Herberth, D., Yamada, K. M. T., Giesen, T. F.
Journal of Molecular Spectroscopy 389, 111700 (2022)

Accurate ab initio calculations of RaF electronic structure appeal to more laser-spectroscopical measurements.
A. Zaitsevskii, L. V. Skripnikov, N. S. Mosyagin, T. Isaev, R. Berger, A. A. Breier and T. F. Giesen
Journal of Chemical Physics 156, 044306 (2022)
arXiv: arxiv.org/abs/2110.13547

Concept and application of a linearized ring multipass optics configuration.
B. Waßmuth, G. W. Fuchs, H. Zimmermann, and T. F. Giesen
Applied Optics, Vol. 60, Issue 32, pp. 10273-10281 (2021)

Isotope Shifts of Radium Monofluoride Molecules.
S.M. Udrescu, A.J. Brinson, R.F. Garcia Ruiz, K. Gaul, R. Berger, J. Billowes, C.L. Binnersley, M.L. Bissell, A.A. Breier, K. Chrysalidis, T.E. Cocolios, B.S. Cooper, K.T. Flanagan, T.F. Giesen, R.P. de Groote, S. Franchoo, F.P. Gustafsson, T.A. Isaev, Á. Koszorús, G. Neyens, H.A. Perrett, C.M. Ricketts, S. Rothe, A.R. Vernon, K.D.A. Wendt, F. Wienholtz, S.G. Wilkins, and X.F. Yang
Phys. Rev. Lett. 127, 033001(2021)

The rotationally resolved infrared spectrum of TiO and its isotopologues.
Witsch, D., Breier, A. A., Döring, E., Yamada, K. M., Giesen, T. F., & Fuchs, G. W.
Journal of Molecular Spectroscopy, 377, 111439 (2021)

Deciphering the rotational spectrum of the first excited torsional state of propylene oxide.
P. Stahl, B. E. Arenas, O. Zingsheim, M. Schnell, L. Margulès, R. A. Motiyenko, G. W. Fuchs, T. F. Giesen
Journal of Molecular Spectroscopy, Volume 378, 2021, 111445 (2021)

The Millimeter-Wave Spectrum of Doubly Deuterated Propylene Oxide CH₃CHCD₂O.
P. Stahl, D. Kargin, R. Pietschnig, T. F. Giesen, G. W. Fuchs 
arXiv:2104.08151 [physics.chem-ph] (2021)

Ab initio study and assignment of electronic states in molecular RaCl.
T.A. Isaev, A.V. Zaitsevskii, A. Oleynichenko, E. Eliav, A.A. Breier, T.F. Giesen, R.F. Garcia Ruiz, R. Berger.
Journal of Quantitative Spectroscopy & Radiative Transfer, 269:107649 (2021)

Laboratory blueprints for interstellar searches of aromatic chiral molecules: rotational signatures of styrene oxide
Pascal Stahl, Benjamin E. Arenas, Sérgio R. Domingos, Guido Fuchs, Melanie Schnell and Thomas Giesen   
Phys. Chem. Chem. Phys. (2020), Accepted

Simulating the circumstellar H₂CO and CH₃OH chemistry of young stellar objects using a spherical physical-chemical model
G. W. Fuchs, D. Witsch, D. Herberth, M. Kempkes, B. Stanclik, J. Chantzos, H. Linnartz, K. M. Menten and T. F. Giesen
Astronomy & Astrophysics 639, A143 (2020)

Improved bond length determination technique for C3 and other linear molecules with a large amplitude bending vibration
Alexander A. Breier, Thomas F. Giesen, Stephen C. Ross, Koichi M.T. Yamada
Journal of Molecular Structure 1219 (2020) 128329

Determination of accurate rest frequencies and hyperfine structure parameters of cyanobutadiyne, HC5N
Thomas F.Giesen, Michael E. Harding, Jürgen Gauss, Jens-Uwe Grabow, Holger S.P. Müller
Journal of Molecular Spectroscopy 371 (2020) 111303

Spectroscopy of short-lived radioactive molecules
R. F. Garcia Ruiz, R. Berger, J. Billowes, C. L. Binnersley, M. L. Bissell, A. A. Breier, A. J. Brinson, K. Chrysalidis, T. E. Cocolios, B. S. Cooper, K. T. Flanagan, T. F. Giesen,  R. P. de Groote, S. Franchoo, F. P. Gustafsson, T. A. Isaev, Á. Koszorús, G. Neyens,  H. A. Perrett, C. M. Ricketts, S. Rothe, L. Schweikhard, A. R. Vernon, K. D. A. Wendt,  F. Wienholtz, S. G. Wilkins & X. F. Yang
Nature, Volume 581, 396–400 (2020)

First detection of the carbon chain molecules 13CCC and C13CC towards SgrB2 (M)
Thomas F. Giesen, Bhaswati Mookerjea, Guido W. Fuchs, Alexander A. Breier, Daniel Witsch, Robert Simon, and Jürgen Stutzki.
Astronomy & Astrophysics 633 (2020): A120.

Deep search for hydrogen peroxide toward pre-and protostellar objects -Testing the pathway of grain surface water formation.
Fuchs, G. W., D. Witsch, D. Herberth, M. Kempkes, B. Stanclik, J. Chantzos, H. Linnartz, K. Menten, and T. F. Giesen.
Astronomy & Astrophysics 636 (2020): A114.

Accidental Interactions in the Torsional Spectrum of Singly Deuterated Hydrogen Peroxide HOOD
Herberth D., Yamada K.M.T., Giesen T.F.
Journal of Molecular Spectroscopy 362, 37–44 (2019)

Infrared Spectroscopy of Disilicon-Carbide, Si2C: The nu(3) Fundamental Band
Witsch, D; Lutter, V; Breier, AA ; Yamada, KMT; Fuchs, GW; Gauss, J ; Giesen, TF.
JOURNAL OF PHYSICAL CHEMISTRY A, 123, 19, 4168-4177 (2019)

Mass-independent analysis of the stable isotopologues of gas-phase titanium monoxide - TiO
Breier, AA; Wassmuth, B; Fuchs, GW; Gauss, J; Giesen, TF.
JOURNAL OF MOLECULAR SPECTROSCOPY, 355, 46-58 (2019)
DOI: 10.1016/j.jms.2018.11.006

Principles of enantio-selective excitation in three-wave mixing spectroscopy of chiral molecules
Monika Leibscher, Thomas F. Giesen, Christiane P. Koch
Journal of Chemical Physics, 151, 014302 (2019)

A mass-independent expanded Dunham analysis of aluminum monoxide and aluminum monosulfide
Alexander A. Breier, Björn Waßmuth, Thomas Büchling, Guido W. Fuchs, Jürgen Gauss, Thomas F. Giesen
Journal of Molecular Spectroscopy, 350: 43-50 (2018)

Astronomical detection of radioactive molecule 26AlF in the remnant of an ancient explosion
Tomasz Kamiński, Romuald Tylenda, Karl M. Menten, Amanda Karakas, Jan Martin Winters, Alexander A. Breier, Ka Tat Wong, Thomas F. Giesen, and Nimesh A. Patel.
Nature Astronomy 2, no. 10 (2018): 778-783.

Mass-independent analysis of the stable isotopologues of gas-phase titanium monoxide – TiO
Alexander A. Breier, Björn Waßmuth, Guido W. Fuchs, Jürgen Gauss, Thomas F. Giesen
Journal of Molecular Spectroscopy, 2018, in Press, accepted Manuscript

Rotational Spectroscopy of the NH3-H2 Molecular Complex
L. A. Surin, I. V. Tarabukin, S. Schlemmer, A. A. Breier, T. F. Giesen, M. C. McCarthy, A. van der Avoird
The Astrophysical Journal, 838:27, 7pp (2017)

Tert-butyl-dibromophosphane tBuPBr₂ - A new Chemical Synthesis and First Spectroscopic Characterization
P. Kutzer, S. Hartung, O. Pirali, R. Pietschnig, C. Medcraft, K.M.T. Yamada, T.F. Giesen
Heteroatom. Chem. 00:e21361 (2017)

Lowest bending mode of ¹³C-substituted C₃ and an experimentally derived structure
A.A. Breier, T. Büchling, R. Schnierer, V. Lutter, G.W. Fuchs, K.M.T. Yamada, B. Mookerjea, J. Stutzki, T.F. Giesen
J. Chem. Phys. 145, 23 (2016)

Tert-butyl-dibromophosphane tBuPBr₂ - A new Chemical Synthesis and First Spectroscopic Characterization
P. Kutzer, S. Hartung, O. Pirali, R. Pietschnig, C. Medcraft, K.M.T. Yamada, T.F. Giesen
Heteroatom. Chem. 00:e21361 (2017)

Far-infrared spectra of Dimethyl-Ether and its ¹³C enriched isotopomers: the fundamental band of the C-O-C in plane bending mode, ν₇
P. Kutzer, D. Weissmann, B. Waßmuth, O. Pirali, P. Roy, K.M.T. Yamada, T.F. Giesen
J. Mol. Spectrosc. 329, 28-34 (2016)

Gas-Phase Spectroscopic Detection and Structural Elucidation of Carbon-Rich Group 14 Binary Clusters: Linear GeC₃Ge
S. Thorwirth, V. Lutter, A.J. Javed, T.F. Giesen
J. Chem. Phys. A 120, 254-259 (2016)

Time resolved imaging of laser induced ablation spectroscopy (LIAS) in TEXTOR and caomparison with modeling
N. Gierse, M.Z. Tokar, S. Brezinsek, T.F. Giesen, M. Hubeny, A. Huber, V. Philipps, A. Pospieszczyk, G. Sergienko, J. Wegner, Q. Xiao, U. Samm, C. Linsmeier and the TEXTOR team
Phys. Scr. T167, 014034 (2016)

Laboratory Astrochemistry: From Molecules through Nanoparticles to Grains
Eds.: S. Schlemmer, T. Giesen, H. Mutschke, C. Jäger
Wiley-VCH, ISBN: 978-3-527-40889-4 (2015)

In situ deuterium inventory measurements of a-C:D layers on tungsten in TEXTOR by laser induced ablation spectroscopy
N. Gierse, S. Brezinsek, J. W. Coenen, T. F. Giesen, A. Huber, M. Laengner, S. Möller, M. Nonhoff, V. Philipps, A. Pospieszczyk, B. Schweer, G. Sergienko, Q. Xiao, M. Zlobinski, U. Samm and the TEXTOR Team
Phys. Scr. T159, 014054 (2014)

Detection of a dense clump in a filament interacting with W51e2
B. Mookerjea, C. Vastel, G.E. Hassel, M. Gerin, J. Pety, P.F. Goldsmith, J.H. Black, T.F. Giesen, T. Harrison, C.M. Persson and J. Stutzki
Astronomy and Astrophysics, 566, Art. No. A61 (2014)

High-Resolution Spectroscopy of C₃ around 3 μm
J. Krieg, V. Lutter, C. P. Endres, I. H. Keppeler, P. Jensen, M. E. Harding, J. Vázquez, S. Schlemmer, T. F. Giesen, and S. Thorwirth
J. Phys. Chem. A 117, 3332–3339 (2013)

Far infrared Fourier-transform spectroscopy of mono-deuterated hydrogen peroxide HOOD
D. Herberth, O. Baum, O. Pirali, P. Roy, S. Thorwirth, K. M. T. Yamada, S. Schlemmer, and T. F. Giesen
J. Quant. Spectrosc. Radiat. Transfer 113, 1127–1133 (2012)

Chemistry of C₃ and carbon chain molecules in DR21(OH)*
B. Mookerjea, G. E. Hassel, M. Gerin, T. Giesen, J. Stutzki, E. Herbst, J. H. Black, P. F. Goldsmith, K. M. Menten, J. Krełowski, M. De Luca, T. Csengeri, C. Joblin, M. Kazmierczak, M. Schmidt, J. R. Goicoechea, and J. Cernicharo
Astronomy & Astrophysics, 546, A75 (2012)

Herschel observations of EXtra-Ordinary Sources (HEXOS): Methanol as a probe of physical conditions in Orion KL
Wang, S. and Bergin, E. A. and Crockett, N. R. and Goldsmith, P. F. and Lis, D. C. and Pearson, J. C. and Schilke, P. and Bell, T. A. and Comito, C. and Blake, G. A. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Daniel, F. and Dubernet, M.-L. and Emprechtinger, M. and Encrenaz, P. and Gerin, M. and Giesen, T. F. and Goicoechea, J. R. and Gupta, H. and Herbst, E. and Joblin, C. and Johnstone, D. and Langer, W. D. and Latter, W. B. and Lord, S. D. and Maret, S. and Martin, P. G. and Melnick, G. J. and Menten, K. M. and ...
Astron. Astrophys. 527, Art. No. A95 (2011)

A continuous-wave optical parametric oscillator around 5 µm wavelength for high-resolution spectroscopy
J. Krieg, A. Klemann, I. Gottbehüt, S. Thorwirth, T. F. Giesen, S. Schlemmer
Rev. Sci. Instrum. 82, 063105 (2011)

Millimeter-wave Spectroscopy of Titanium Dioxide, TiO₂
P. Kania, M. Hermanns, S. Brünken, H. S. P. Müller, and T. F. Giesen
J. Mol. Spectrosc. 268, 173–176 (2011)

High-resolution OPO spectroscopy of Si₂C₃ at 5 µm: Observation of hot band transitions associated with ν₃
S. Thorwirth, J. Krieg, V. Lutter, I. Keppeler, S. Schlemmer, M. E. Harding, J. Vázquez, and T. F. Giesen
J. Mol. Spectrosc. 270, 75-78 (2011)

Submillimeter-wave Spectroscopy of the K = 2–1 Subband of the Ne–CO Complex
A. V. Potapov, L. A. Surin, S. Schlemmer, T. F. Giesen
J. Mol. Spectrosc. 270, 116–119 (2011)

Characterization of hydrocarbon and mixed layers in TEXTOR by laser induced ablation spectroscopy
N. Gierse, S. Brezinsek, T. F. Giesen, A. Huber, M. Laengner, R. Leyte-Gonzales, L. Marot, E. Meyer, S. Möller, M. Naiim-Habib, V. Philipps, A. Pospieszczyk, B. Schweer, G. Sergienko, M. Zlobinski, U. Samm and the TEXTOR team
Physica Scripta T145, 014026 (2011)

Laboratory Astrochemistry in the Infrared: High-Resolution Spectroscopy and Molecular Structure of Carbon-Silicon Clusters
J. Krieg, V. Lutter, I. Gottbehüt, T.F. Giesen, S. Schlemmer, S. Thorwirth
EAS Publications Series, 52, 309-310 (2011)

Laboratory Experimental Methods
T.F. Giesen and K. Jacobs
Springer Tracts in Modern Physics, 241, 179-217 (2011)

The ν₅ antisymmetric stretching mode of linear C₇ Revisited in High Resolution
J. Krieg, V. Lutter, F.-X. Hardy, S. Schlemmer, and T. F. Giesen
J. Chem. Phys. 132, Art.-No. 224306 (2010)

Theoretical rotation–torsion spectra of HSOH
A. Yachmenev, S. N. Yurchenko, P. Jensen, O. Baum, T. F. Giesen and W. Thiel
Phys. Chem. Chem. Phys. 12, 8387–8397 (2010)

Strong absorption by interstellar hydrogen fluoride: Herschel/HIFI observations of the sight-line to G10.6-0.4 (W31C)
Neufeld, D. A. and Sonnentrucker, P. and Phillips, T. G. and Lis, D. C. and de Luca, M. and Goicoechea, J. R. and Black, J. H. and Gerin, M. and Bell, T. and Boulanger, F. and Cernicharo, J. and Coutens, A. and Dartois, E. and Kazmierczak, M. and Encrenaz, P. and Falgarone, E. and Geballe, T. R. and Giesen, T. and Godard, B. and Goldsmith, P. F. and Gry, C. and Gupta, H. and Hennebelle, P. and Herbst, E. and Hily-Blant, P. and Joblin, C. and Kolos, R. and Krelowski, J. and Martín-Pintado, J. and Menten, K. M. ...
Astron. Astrophys. 518, Art. No. L108 (2010)

Herschel observations of EXtra-Ordinary Sources (HEXOS): Detection of hydrogen fluoride in absorption towards Orion KL
Phillips, T. G. and Bergin, E. A. and Lis, D. C. and Neufeld, D. A. and Bell, T. A. and Wang, S. and Crockett, N. R. and Emprechtinger, M. and Blake, G. A. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Comito, C. and Daniel, F. and Dubernet, M.-L. and Encrenaz, P. and Gerin, M. and Giesen, T. F. and Goicoechea, J. R. and Goldsmith, P. F. and Herbst, E. and Joblin, C. and Johnstone, D. and Langer, W. D. and Latter, W. D. and Lord, S. D. and Maret, S. and Martin, P. G. and Melnick, G. J. and Menten, K. M. ...
Astron. Astrophys. 518, Art. No. L109 (2010)

Interstellar OH⁺, H₂O⁺ and H₃O⁺ along the sight-line to G10.6-0.4
Gerin, M. and de Luca, M. and Black, J. and Goicoechea, J. R. and Herbst, E. and Neufeld, D. A. and Falgarone, E. and Godard, B. and Pearson, J. C. and Lis, D. C. and Phillips, T. G. and Bell, T. A. and Sonnentrucker, P. and Boulanger, F. and Cernicharo, J. and Coutens, A. and Dartois, E. and Encrenaz, P. and Giesen, T. and Goldsmith, P. F. and Gupta, H. and Gry, C. and Hennebelle, P. and Hily-Blant, P. and Joblin, C. and Kazmierczak, M. and Kolos, R. and Krelowski, J. and Martin-Pintado, J. and Monje, R. and Mookerjea, ...
Astron. Astrophys. 518, Art. No. L110 (2010)

Herschel/HIFI observations of interstellar OH⁺ and H₂O⁺ towards W49N: a probe of diffuse clouds with a small molecular fraction
Neufeld, D. A. and Goicoechea, J. R. and Sonnentrucker, P. and Black, J. H. and Pearson, J. and Yu, S. and Phillips, T. G. and Lis, D. C. and de Luca, M. and Herbst, E. and Rimmer, P. and Gerin, M. and Bell, T. A. and Boulanger, F. and Cernicharo, J. and Coutens, A. and Dartois, E. and Kazmierczak, M. and Encrenaz, P. and Falgarone, E. and Geballe, T. R. and Giesen, T. and Godard, B. and Goldsmith, P. F. and Gry, C. and Gupta, H. and Hennebelle, P. and Hily-Blant, P. and Joblin, C. and Kolos, R. and Krelowski, J. and ...
Astron. Astrophys. 521, Art. No. L10 (2010)

Herschel observations of ortho- and para-oxidaniumyl (H₂O⁺) in spiral arm clouds toward Sagittarius B2(M)
Schilke, P. and Comito, C. and Müller, H. S. P. and Bergin, E. A. and Herbst, E. and Lis, D. C. and Neufeld, D. A. and Phillips, T. G. and Bell, T. A. and Blake, G. A. and Cabrit, S. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Crockett, N. R. and Daniel, F. and Dubernet, M.-L. and Emprechtinger, M. and Encrenaz, P. and Falgarone, E. and Gerin, M. and Giesen, T. F. and Goicoechea, J. R. and Goldsmith, P. F. and Gupta, H. and Joblin, C. and Johnstone, D. and Langer, W. D. and Latter, W. B. and Lord, S. D. and ...
Astron. Astrophys. 521, Art. No. L11 (2010)

Detection of hydrogen fluoride absorption in diffuse molecular clouds with Herschel/HIFI: an ubiquitous tracer of molecular gas
Sonnentrucker, P. and Neufeld, D. A. and Phillips, T. G. and Gerin, M. and Lis, D. C. and de Luca, M. and Goicoechea, J. R. and Black, J. H. and Bell, T. A. and Boulanger, F. and Cernicharo, J. and Coutens, A. and Dartois, E. and Kazmierczak, M. and Encrenaz, P. and Falgarone, E. and Geballe, T. R. and Giesen, T. and Godard, B. and Goldsmith, P. F. and Gry, C. and Gupta, H. and Hennebelle, P. and Herbst, E. and Hily-Blant, P. and Joblin, C. and Kolos, R. and Krelowski, J. and Martín-Pintado, J. and Menten, K. M. and ...
Astron. Astrophys. 521, Art. No. L12 (2010)

Excitation and abundance of C₃ in star forming cores. Herschel/HIFI observations of the sight-lines to W31C and W49N
Mookerjea, B. and Giesen, T. and Stutzki, J. and Cernicharo, J. and Goicoechea, J. R. and de Luca, M. and Bell, T. A. and Gupta, H. and Gerin, M. and Persson, C. M. and Sonnentrucker, P. and Makai, Z. and Black, J. and Boulanger, F. and Coutens, A. and Dartois, E. and Encrenaz, P. and Falgarone, E. and Geballe, T. and Godard, B. and Goldsmith, P. F. and Gry, C. and Hennebelle, P. and Herbst, E. and Hily-Blant, P. and Joblin, C. and Kazmierczak, M. and Kolos, R. and Krelowski, J. and Lis, D. C. and Martin-Pintado, J. and ...
Astron. Astrophys. 521, Art. No. L13 (2010)

Herschel observations of EXtra-Ordinary Sources (HEXOS): detecting spiral arm clouds by CH absorption lines
Qin, S.-L. and Schilke, P. and Comito, C. and Möller, T. and Rolffs, R. and Müller, H. S. P. and Belloche, A. and Menten, K. M. and Lis, D. C. and Phillips, T. G. and Bergin, E. A. and Bell, T. A. and Crockett, N. R. and Blake, G. A. and Cabrit, S. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Daniel, F. and Dubernet, M.-L. and Emprechtinger, M. and Encrenaz, P. and Falgarone, E. and Gerin, M. and Giesen, T. F. and Goicoechea, J. R. and Goldsmith, P. F. and Gupta, H. and Herbst, E. and Joblin, C. and ...
Astron. Astrophys. 521, Art. No. L14 (2010)

CH⁺ (1–0) and ¹³CH⁺ (1–0) absorption lines in the direction of massive star-forming regions
Falgarone, E. and Godard, B. and Cernicharo, J. and de Luca, M. and Gerin, M. and Phillips, T. G. and Black, J. H. and Lis, D. C. and Bell, T. A. and Boulanger, F. and Coutens, A. and Dartois, E. and Encrenaz, P. and Giesen, T. and Goicoechea, J. R. and Goldsmith, P. F. and Gupta, H. and Gry, C. and Hennebelle, P. and Herbst, E. and Hily-Blant, P. and Joblin, C. and Kazmierczak, M. and Kolos, R. and Krelowski, J. and Martin-Pintado, J. and Monje, R. and Mookerjea, B. and Neufeld, D. A. and Perault, M. and Pearson J. C., and ...
Astron. Astrophys. 521, Art. No. L15 (2010)

Interstellar CH absorption in the diffuse interstellar medium along the sight-lines to G10.6-0.4 (W31C), W49N, and W51
Gerin, M. and de Luca, M. and Goicoechea, J. R. and Herbst, E. and Falgarone, E. and Godard, B. and Bell, T. A. and Coutens, A. and Kazmierczak, M. and Sonnentrucker, P. and Black, J. H. and Neufeld, D. A. and Phillips, T. G. and Pearson, J. and Rimmer, P. B. and Hassel, G. and Lis, D. C. and Vastel, C. and Boulanger, F. and Cernicharo, J. and Dartois, E. and Encrenaz, P. and Giesen, T. and Goldsmith, P. F. and Gupta, H. and Gry, C. and Hennebelle, P. and Hily-Blant, P. and Joblin, C. and Kolos, R. and Krelowski, J. and ...
Astron. Astrophys. 521, Art. No. L16 (2010)

Herschel observations of EXtra-Ordinary Sources (HEXOS): The present and future of spectral surveys with Herschel/HIFI
Bergin, E. A. and Phillips, T. G. and Comito, C. and Crockett, N. R. and Lis, D. C. and Schilke, P. and Wang, S. and Bell, T. A. and Blake, G. A. and Bumble, B. and Caux, E. and Cabrit, S. and Ceccarelli, C. and Cernicharo, J. and Daniel, F. and de Graauw, T. and Dubernet, M.-L. and Emprechtinger, M. and Encrenaz, P. and Falgarone, E. and Gerin, M. and Giesen, T. F. and Goicoechea, J. R. and Goldsmith, P. F. and Gupta, H. and Hartogh, P. and Helmich, F. P. and Herbst, E. and Joblin, C. and Johnstone, D. and Kawamura, J. and ...
Astron. Astrophys. 521, Art. No. L20 (2010)

Herschel observations of EXtra-Ordinary Sources (HEXOS): The Terahertz spectrum of Orion KL seen at high spectral resolution
Crockett, N. R. and Bergin, E. A. and Wang, S. and Lis, D. C. and Bell, T. A. and Blake, G. A. and Boogert, A. and Bumble, B. and Cabrit, S. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Comito, C. and Daniel, F. and Dubernet, M.-L. and Emprechtinger, M. and Encrenaz, P. and Falgarone, E. and Gerin, M. and Giesen, T. F. and Goicoechea, J. R. and Goldsmith, P. F. and Gupta, H. and Güsten, R. and Hartogh, P. and Helmich, F. and Herbst, E. and Honingh, N. and Joblin, C. and Johnstone, D. and Karpov, A. and ...
Astron. Astrophys. 521, Art. No. L21 (2010)

Herschel/HIFI measurements of the ortho/para ratio in water towards Sagittarius B2(M) and W31C
Lis, D. C. and Phillips, T. G. and Goldsmith, P. F. and Neufeld, D. A. and Herbst, E. and Comito, C. and Schilke, P. and Müller, H. S. P. and Bergin, E. A. and Gerin, M. and Bell, T. A. and Emprechtinger, M. and Black, J. H. and Blake, G. A. and Boulanger, F. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Coutens, A. and Crockett, N. R. and Daniel, F. and Dartois, E. and de Luca, M. and Dubernet, M.-L. and Encrenaz, P. and Falgarone, E. and Geballe, T. R. and Godard, B. and Giesen, T. F. and Goicoechea, J. R. and ...
Astron. Astrophys. 521, Art. No. L26 (2010)

Herschel observations of EXtra-Ordinary Sources (HEXOS): Observations of H₂O and its isotopologues towards Orion KL
Melnick, G. J. and Tolls, V. and Neufeld, D. A. and Bergin, E. A. and Phillips, T. G. and Wang, S. and Crockett, N. R. and Bell, T. A. and Blake, G. A. and Cabrit, S. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Comito, C. and Daniel, F. and Dubernet, M.-L. and Emprechtinger, M. and Encrenaz, P. and Falgarone, E. and Gerin, M. and Giesen, T. F. and Goicoechea, J. R. and Goldsmith, P. F. and Herbst, E. and Joblin, C. and Johnstone, D. and Langer, W. D. and Latter, W. D. and Lis, D. C. and Lord, S. D. and Maret, S. and ...
Astron. Astrophys. 521, Art. No. L27 (2010)

Herschel observations of deuterated water towards Sgr B2(M)
Comito, C. and Schilke, P. and Rolffs, R. and Lis, D. C. and Belloche, A. and Bergin, E. A. and Phillips, T. G. and Bell, T. A. and Crockett, N. R. and Wang, S. and Blake, G. A. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Daniel, F. and Dubernet, M.-L. and Emprechtinger, M. and Encrenaz, P. and Gerin, M. and Giesen, T. F. and Goicoechea, J. R. and Goldsmith, P. F. and Gupta, H. and Herbst, E. and Joblin, C. and Johnstone, D. and Langer, W. D. and Latter, W. D. and Lord, S. D. and Maret, S. and Martin, P. G. and ...
Astron. Astrophys. 521, Art. No. L38 (2010)

Nitrogen hydrides in interstellar gas. Herschel/HIFI observations towards G10.6-0.4 (W31C)
Persson, C. M. and Black, J. H. and Cernicharo, J. and Goicoechea, J. R. and Hassel, G. E. and Herbst, E. and Gerin, M. and de Luca, M. and Bell, T. A. and Coutens, A. and Falgarone, E. and Goldsmith, P. F. and Gupta, H. and Kazmierczak, M. and Lis, D. C. and Mookerjea, B. and Neufeld, D. A. and Pearson, J. and Phillips, T. G. and Sonnentrucker, P. and Stutzki, J. and Vastel, C. and Yu, S. and Boulanger, F. and Dartois, E. and Encrenaz, P. and Geballe, T. R. and Giesen, T. and Godard, B. and Gry, C. and Hennebelle, P. and ...
Astron. Astrophys. 521, Art. No. L45 (2010)

Detection of OH⁺ and H₂O⁺ towards Orion KL
Gupta, H. and Rimmer, P. and Pearson, J. C. and Yu, S. and Herbst, E. and Harada, N. and Bergin, E. A. and Neufeld, D. A. and Melnick, G. J. and Bachiller, R. and Baechtold, W. and Bell, T. A. and Blake, G. A. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Chattopadhyay, G. and Comito, C. and Cabrit, S. and Crockett, N. R. and Daniel, F. and Falgarone, E. and Diez-Gonzalez, M. C. and Dubernet, M.-L. and Erickson, N. and Emprechtinger, M. and Encrenaz, P. and Gerin, M. and Gill, J. J. and Giesen, T. F. and ...
Astron. Astrophys. 521, Art. No. L47 (2010)

Reversal of infall in SgrB2(M) revealed by Herschel/HIFI observations of HCN lines at THz frequencies
R. Rolffs, P. Schilke, C. Comito, E. A. Bergin, F. F. S. Van Der Tak, D. C. Lis, S.-l. Qin, K. M. Menten, R. Güsten, T. A. Bell, G. A. Blake, E. Caux, C. Ceccarelli, J. Cernicharo, N. R. Crockett, F. Daniel, M.-l. Dubernet, M. Emprechtinger, P. Encrenaz, M. Gerin, T. F. Giesen, J. R. Goicoechea, P. F. Goldsmith, H. Gupta, E. Herbst, C. Joblin, D. Johnstone, W. D. Langer, W. D. Latter, S. D. Lord, S. et al.
Astron. Astrophys. 521, L46 (2010)

Herschel/HIFI discovery of interstellar chloronium (H₂Cl⁺)
D. C. Lis, J. C. Pearson, D. A. Neufeld, P. Schilke, H. S. P. Müller, H. Gupta, T. A. Bell, C. Comito, T. G. Phillips, E. A. Bergin, C. Ceccarelli, P. F. Goldsmith, G. A. Blake, A. Bacmann, A. Baudry, M. Benedettini, A. Benz, J. Black, A. Boogert, S. Bottinelli, S. Cabrit, P. Caselli, A. Castets, E. Caux, J. Cernicharo, C. Codella, A. Coutens, N. Crimier, N. R. Crockett, F. Daniel, K. Demyk, C. Dominic, M.-l. Dubernet, M. Emprechtinger, P. Encrenaz, E. Falgarone, A. Fuente, M. Gerin, T. F. Giesen, J. R. Goicoechea, F. Helmich, P. Hennebelle, Th. Henning, E. Herbst, P. Hily-blant, Å. Hjalmarson, D. Hollenbach, T. Jack, C. Joblin, D. Johnstone, C. Kahane, et al.
Astron. Astrophys. 521, L9 (2010) 

Detection of interstellar oxidaniumyl: Abundant H₂O⁺ towards the star-forming regions DR21, Sgr B2, and NGC6334
V. Ossenkopf, H. S. P. Müller, D. C. Lis, P. Schilke, T. A. Bell, S. Bruderer, E. Bergin, C. Ceccarelli, C. Comito,  J. Stutzki, A. Bacman, A. Baudry, A. O. Benz, M. Benedettini, O. Berne, G. Blake, A. Boogert, S. Bottinelli, F. Boulanger, S. Cabrit, P. Caselli, E. Caux, J. Cernicharo, C. Codella, A. Coutens, N. Crimier, N. R. Crockett, F. Daniel, K. Demyk, P. Dieleman, C. Dominik, M. L. Dubernet, M. Emprechtinger, P. Encrenaz, E. Falgarone, K. France, A. Fuente, M. Gerin, T. F. Giesen, A. M. Di Giorgio, J. R. Goicoechea, et al.
Astron. Astrophys. 518 L111 (2010)

Sub-millimeter wave spectroscopy of the C₃H radical: Ro-vibrational transitions from ground to the lowest bending state
M. Caris, T. F. Giesen, C. Duan, H. S. P. Müller, S. Schlemmer, K. M. T. Yamada
J. Mol. Spectrosc. 253, 99–105 (2009)

The Rotational Gas-Phase Spectrum of trans- and cis-HSSOH at 100 GHz
M. Koerber, O. Baum, U. Hahn, J. Gauss, T. F. Giesen, and S. Schlemmer
J. Mol. Spectrosc. 257, 34–39 (2009)

Characterization of cis- and trans-HSSOH via Rotational Spectroscopy and Quantum-Chemical Calculations
M. Koerber, O. Baum, T. F. Giesen, S. Schlemmer, J. Hahn and J. Gauss
Inorg. Chem. 48, 2269–2272 (2009)

The torsional and asymmetry splittings in HSOH
Yamada, K. M. T. and Jensen, P. and Ross, S. C. and Baum, O. and Giesen, T. F. and Schlemmer, S.
J. Mol. Struct. 927, 96–100 (2009)

Search for corannulene (C₂₀H₁₀) in the Red Rectangle
Pilleri, P. and Herberth, D. and Giesen, T. F. and Gerin, M. and Joblin, C. and Mulas, G. and Malloci, G. and Grabow, J.-U. and Brünken, S. and Surin, L. and Steinberg, B. D. and Curtis, K. R. and Scott, L. T.
Mon. Not. R. Astron. Soc. 297, 1053–1060 (2009)

An Ab Initio Calculation of the Vibrational Energies and Transition Moments of HSOH
S. N. Yurchenko, A. Yachmenev, W. Thiel, O. Baum, T. F. Giesen, V. V. Melnikov, and P. Jensen
J. Mol. Spectrosc. 257, 57–65 (2009)

Rotational Spectroscopy of the CO-para-H₂ Molecular Complex
Potapov, A. V. and Surin, L. A. and Panfilov, V. A. and Dumesh, B. S. and Giesen, T. F. and Schlemmer, S. and Raston, P. L. and Jäger, W.
Astrophys. J. 703, 2108–2112 (2009)

Dimethyl Ether: Laboratory Spectra up to 2.1 THz. Torsion-Rotational Spectra within the Vibrational Ground State
Endres, C. P. and Drouin, B. J. and Pearson, J. C. and Müller, H. S. P. and Lewen, F. and Schlemmer, S. and Giesen, T. F.
Astron. Astrophys. 504, 635–640 (2009)

Rotational Transitions within the 2¹, 3¹, 4¹, and 6¹ States of Formaldehyde H₂¹²C¹⁶O
L. Margulès, A. Perrin, R. Janeckovà, S. Bailleux, C. P. Endres, T. F. Giesen, and S. Schlemmer
Can. J. Phys. 87, 425–435 (2009)

Theoretical rotation-torsion energies of HSOH
Ovsyannikov, R. I. and Melnikov, V. V. and Thiel, W. and Jensen, P. and Baum, O. and Giesen, T. F. and Yurchenko, S. N.
J. Chem. Phys. 129, Art.-No. 154314 (2008)

High-Resolution Rotational Spectroscopy in a Cold Ion Trap: H₂D⁺ and D₂H⁺
Asvany, O. and Ricken, O. and Müller, H. S. P. and Wiedner, M. C. and Giesen, T. F. and Schlemmer, S.
Phys. Rev. Lett. 100, Art.-No. 233004 (2008)

Rotational spectra and hyperfine structure of isotopic species of deuterated cyanoacetylene, DC₃N
Spahn, H. and Müller, H. S. P. and Giesen, T. F. and Grabow, J.-U. and Harding, M. E. and Gauss, J. and Schlemmer, S.
Chem. Phys. 346, 132–138 (2008)

High-resolution infrared measurements on HSOH: Analysis of the OH fundamental vibrational mode
Baum, O. and Giesen, T. F. and Schlemmer, S.
J. Mol. Spectrosc. 247, 25–29 (2008)

Fully reflective external-cavity setup for quantum-cascade lasers as a local oscillator in mid-infrared wavelength heterodyne spectroscopy
Stupar, D. and Krieg, J. and Krötz, P. and Sonnabend, G. and Sornig, M. and Giesen, T. F. and Schieder, R.
Appl. Opt. 47, 2993–2997 (2008)

The rotational spectrum of H³²SOH and H³⁴SOH above 1 THz
Baum, O. and Koerber, M. and Ricken, O. and Winnewisser, G. and Yurchenko, S. N. and Schlemmer, S. and Yamada, K. M. T. and Giesen, T. F.
J. Chem. Phys. 129, Art.-No. 224312 (2008)

High-Resolution Laboratory Terahertz-Spectroscopy and Applications to Astrophysics; in Frontiers of Molecular Spectroscopy
Jaan Laane (ed.), S. Schlemmer, T.F. Giesen, F. Lewen, and G. Winnewisser (2008)

Application of superlattice multipliers for high-resolution terahertz spectroscopy
Endres, C. P. and Lewen, F. and Giesen, T. F. and Schlemmer, S. and Paveliev, D. G. and Koschurinov, Y. I. and Ustinov, V. M. and Zhucov, A. E.
Rev. Sci. Instrum. 78, Art.-No. 043106 (2007)

High resolution infrared spectra of the linear carbon cluster C₇: The ν₄ stretching fundamental band and associated hot bands
Neubauer-Guenther, P. and Giesen, T. F. and Schlemmer, S. and Yamada, K. M. T.
J. Chem. Phys. 127, Art.-Nr. 014313 (2007)

High resolution rotational spectroscopy on D₂O up to 2.7 THz in its ground and first excited vibrational bending states
Brünken, S. and Müller, H. S. P. and Endres, C. and Lewen, F. and Giesen, T. and Drouin, B. and Pearson, J. C. and Mäder, H.
Phys. Chem. Chem. Phys. 9, 2103–2112 (2007)

Higher Energy States in the CO Dimer: Millimeter-Wave Spectra and Rovibrational Calculations
L. A. Surin, D. N. Fourzikov, T. F. Giesen, S. Schlemmer, G. Winnewisser, V. A. Panfilov, B. S. Dumesh, G. W. M. Vissers, A. van der Avoird
J. Phys. Chem. A 111, 12238–12247 (2007)

Isotope effects in the CO dimer: Millimeter wave spectrum and rovibrational calculations of (¹²C¹⁸O)₂
Surin, L. A. and Fourzikov, D. N. and Giesen, T. F. and Schlemmer, S. and Winnewisser, G. and Panfilov, V. A. and Dumesh, B. S. and Vissers, G. W. M. and van der Avoird, A.
J. Chem. Phys. 125, Art.-Nr. 4304 (2006)

Gas-phase detection of HSOD and empirical equilibrium structure of oxadisulfane
Baum, O. and Esser, S. and Gierse, N. and Brünken, S. and Lewen, F. and Hahn, J. and Gauss, J. and Schlemmer, S. and Giesen, T. F.
J. Mol. Spectrosc. 795, 256–262 (2006)

High resolution rotation inversion spectroscopy on doubly deuterated ammonia, ND₂H, up to 2.6 THz
Endres, C. P. and Müller, H. S. P. and Brünken, S. and Paveliev, D. G. and Giesen, T. F. and Schlemmer, S. and Lewen, F.
J. Mol. Struct. 795, 242–255 (2006)

Millimeter-wave study of the CO–N₂ van der Waals complex: new measurements of CO–ortho-N₂ and assignments of new states of CO–para-N₂
Surin, L. A. and Potapov, A. V. and Müller, H. S. P. and Panfilov, V. A. and Dumesh, B. S. and Giesen, T. F. and Schlemmer, S.
J. Mol. Struct. 795, 198–208 (2006)

The spectrum of ethylene from microwave to submillimetre-wave
Willaert, F. and Demaison, J. and Margules, L. and Mäder, H. and Spahn, H. and Giesen, T. and Fayt, A.
Mol. Phys. 104, 273–292 (2006)

Biography of Professor Gisbert Winnewisser
S. Urban, T.F. Giesen, P. Jensen
J. Mol Struct. 795, 1-3 (2006)

Experimental Determination of the ν₅ Cis-Bending Vibrational Frequency and Renner-Teller Structure in Ground State (X²Π_u) C₂H₂⁺ Using Laser Induced Reactions
Asvany, O. and Giesen, T. and Redlich, B. and Schlemmer, S.
Phys. Rev. Lett. 94, Art.-Nr. 073001 (2005)

Comparison of the cis-bending and C–H stretching vibration on the reaction of C₂H₂⁺ with H₂ using laser induced reactions
Schlemmer, S. and Asvany, O. and Giesen, T.
Phys. Chem. Chem. Phys. 7, 1592–1600 (2005)

Trans-ethyl methyl ether in space. A new look at a complex molecule in selected hot core regions
Fuchs, G. W. and Fuchs, U. and Giesen, T. F. and Wyrowski, F.
Astron. Astrophys. 444, 521–530 (2005)

Analysis of the rotational spectrum of methylene (CH₂) in its vibronic ground state with an Euler expansion of the Hamiltonian
Brünken, S. and Müller, H. S. P. and Lewen, F. and Giesen, T. F.
J. Chem. Phys. 123, Art.-Nr. 164315 (2005)

Asymmetric rotor analysis of DSOD spectra up to the^_rQ₃ branch near 653 GHz
Brünken, S. and Behnke, M. and Thorwirth, S. and Yamada, K. M. T. and Giesen, T. and Lewen, F. and Hahn, J. and Winnewisser, G.
J. Mol. Struct. 742, 237–242 (2005)

The quest for C₂N in space
Fuchs, G. W. and Fuchs, U. and Giesen, T. F. and Wyrowski, F.
Astron. Astrophys. 426, 517–521 (2004)

High resolution spectroscopy of HCN isotopomers: H¹³CN, HC¹⁵N, and H¹³C^₁₅N in the ground and first excited bending vibrational state
Fuchs, U. and Brünken, S. and Fuchs, G. W. and Thorwirth, S. and Ahrens, V. and Lewen, F. and Urban, S. and Giesen, T. F. and Winnewisser, G.
Z. Naturforsch. 59a, 861–872 (2004)

High resolution terahertz spectrum of CH₂: low J rotational transitions near 2 THz
Brünken, S. and Michael, E. A. and Lewen, F. and Giesen, T. and Ozeki, H. and Winnewisser, G. and Jensen, P. and Herbst, E.
Can. J. Chem. 82, 676–683 (2004)

Sub-Doppler and Doppler spectroscopy of DCN isotopomers in the terahertz region: ground and first excited bending states (ν₁ν₂ν₃)=(01^e,f0)
Brünken, S. and Fuchs, U. and Lewen, F. and Urban, S. and Giesen, T. and Winnewisser, G.
J. Mol. Spectrosc. 225, 152–161 (2004)

Terahertz Spectroscopy of Linear Triatomic CCC: High Precision Laboratory Measurement and Analysis of the Ro-Vibrational Bending Transitions
Ralf Gendriesch, Kai Pehl, Thomas Giesen, Gisbert Winnewisser, and Frank Lewen
Z. Naturforsch. 58a, 129 – 138 (2003)

Spectroscopy of Linear Carbon Chain Radicals – The Case of C_nN Chains
G. W. Fuchs, U. Fuchs, T. F. Giesen, G. Winnewisser, F. Wyrowski, M. C. McCarthy, C. A. Gottlieb, J. Kucera, P. Thaddeus
The Dense Interstellar Medium in Galaxies, Proceedings of the 4th Cologne-Bonn-Zermatt-Symposium, Springer, Berlin, Ed: S. Pfalzner, C. Kramer, C. Straubmeier, A. Heithausen, 99 (2003)

The Cologne Carbon Cluster Experiment: ro-vibrational spectroscopy on C₈ and other small carbon clusters
P. Neubauer-Guenther, T.F. Giesen, U. Berndt, G. Fuchs, G. Winnewisser
Spectrochimica Acta Part A 59 431/441 (2002)

Detection of the Linear Carbon Cluster C₁₀ : Rotationally Resolved Diode-Laser Spectroscopy
Thomas F. Giesen, Ute Berndt, Koichi M. T. Yamada, Guido Fuchs, Rudolf Schieder, Gisbert Winnewisser, Robert A. Provencal, Frank N. Keutsch, Alan Van Orden, and Richard J. Saykally
CHEMPHYSCHEM 2001, No. 4, 242-247 (2001)

Interstellar Detection of CCC and high-precision Laboratory Measurements near 2 THz
T. F. Giesen, A. O. Van Orden,1 J. D. Cruzan, R. A. Provencal, R. J. Saykally, R. Gendriesch, F. Lewen, and G. Winnewisser
The Astrophysical Journal, 551:L181–L184 (2001)

IR laser spectroscopy of carbon clusters
T. F. Giesen, U. Berndt, G. Fuchs, G. Winnewisser, R.A. Provencal, F.N. Keutsch, A. Van Orden, R.J. Saykally
The Physics and Chemistry of Clusters: Proceedings of the Nobel Symposium 117, Visby/Sweden 2000; eds.: E.E.B. Campbell, M. LarssonWorld Scientific, London, 309 (2001)

The tunable diode laser: a versatile spectroscopic tool
G. Winnewisser , T. Drascher, T. Giesen, I. Pak, F. Schmülling, R. Schieder
Spectrochimica Acta Part A 55, 2121–2142 (1999)

The ¹∏_u— ← X ¹∑_g⁺ electronic spectrum of C₅ in the gas phase
Tomasz Motylewski, Olga Vaizert, Thomas F. Giesen, Harold Linnartz, and John P. Maier
J. of Chem. Phys. 111, 14 (1999)

Temperature-Dependent Line Shift and Broadening of CO Infrared Transitions
T. Drascher, T. F. Giesen, T. Y. Wang, N. Schmücker, R. Schieder, G. Winnewisser, P. Joubert, and J. Bonamy
J. of Mol. Spec. 192, 268–276 (1998)

Pressure Broadening and Shift of Some H₂O Lines in the ν₂ Band: Revisited
N. Schmücker, Ch. Trojan, T. Giesen, R. Schieder, K. M. T. Yamada and G. Winnewisser
J. of Mol. Spec. 184, 250–256 (1997)

Characterization of silicon-carbon clusters by infrared laser spectroscopy. The ν₁ band of SiC₄
A. Van Orden, R.A. Provencal, T.F. Giesen, R.J. Saykally
Chemical Physics Letters 237, 77-80 (1995)

A Search for the C₃ Carbon Cluster in the Interstellar Medium
A. Van Orden, J.D. Cruzan, R.A, Provencal, T.F. Giesen, R.T. Boreiko, A.L. Betz and R.J. Saykally
ASP Conference Series, Vol. 73, 67-70 (1995)

Characterization of silicon-carbon clusters by infrared laser spectroscopy: The ν3(σ_u) band of linear Si₂C₃
A. Van Orden, T. F. Giesen, R. A. Provencal, H. J. Hwang and R. J. Saykally
J. Chem. Phys. 101, 12 (1994)

Infrared Laser Spectroscopy of the Linear C₁₃ Carbon Cluster
T.F. Giesen, A. Van Orden, H.J. Hwang, R.S. Fellers, R.A. Provencal, R.J. Saykally
Science, New Series, Vol. 265, No. 5173, 756-759 (1994)

Survey Study of Air-Broadened Water Vapor Lines in the ν₂ Band by High-Resolution FTIR Spectroscopy
K.M.T. Yamada, M. Harter and T. Giesen
Journal of Molecular Spectroscopy 157, 84-94 (1993)

Precise Measurements of Pressure Broadening and Shift for Several H₂0 Lines in the ν₂ Band by Argon, Nitrogen, Oxygen, and Air
T. Giesen, R. Schieder, G. Winnewisser and K. M. T. Yamada
J. of Mol. Spec. 153, 406-418 (1992)

Measurements of pressure-effects with a stabilized IR-diode laser spectrometer
N. Anselm, T. Giesen, M. Harter, R. Schieder, G. Winnewisser
Proceedings of Monitoring of Gaseous Pollutants by Tunable Diode Lasers, Freiburg/Germany 1991, Ed: R. Grisar, H. Böttner, M. Tacke, G. Restelli, (Kluwer Academic Publishers, Dordrecht) 231-240 (1992)

High resolution spectroscopy using a stabilized diode laser: the 2ν₉ band of HNO₃
T. Giesen, M. Harter, R. Schieder, G. Winnewisser, K.M.T. Yamada
Z. Naturforsch. 43a, 402-406 (1988)

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• Suche nach Wasserstoffperoxid (HOOH) in den astrophysikalischen Quellen R CrA-IRS5A und IRAS-2A
  Stanclik, Benjamin (2016)
  
  
• Die Systematik der APEX 12m Wasserstoffperoxid-Beobachtungskampagne der Quellen R CrA - IRS 5A und IRAS 2A
  Kempkes, Mona (2016)
  
  
• Untersuchung und Ansteuerung
  eines Quadrupolmassenfilters
  Stahl, Pascal (2015)
  
  
• Modellierung einer zirkumstellaren Umgebung
  Linß, Arthur (2015)
  
  
• Spektroskopie an kohlenstohaltigen Molekülen
  in einem Überschalldüsenstrahl
  Preiß, Helen (2015)
  
  
• Infrarotspektroskopie der Normalschwingungen von Dimethylether
  und seinen ¹³C-Kohlenstoff-Isotopologen
  Waßmuth, Björn (2014)
  
  
• Optische Spektroskopie an astrophysikalisch relevanten Molekülen im Überschall-Jet
  Chantzos, Johanna (2013)

• Reduktion der Wasserabsorption für das Terahertz-Spektrometer SuJeSTA
  Kötting, Justus (2012)
  
  
• Vibrationsangeretgte Zustände des einfach deuterierten Wasserstoffperoxids, HOOD    
  Terpe, Henriette (2011)
  
  
• Aufbau einer Multireflexionsoptik für den unteren Terahertzbereich
  Hutzenlaub, Jan Kai (2010)
  
  
• Rotationsspektroskopie an HOOD
  Schäfer, Mirko (2009)

• Hochauflösende Rotationsspektroskopie an metallhaltigen zweiatomigen Molekülen
  Waßmuth, Björn (2017)
  
  
• Aufbau eines Chirped-Pulse Mikrowellenspektrometers mit Überschalldüsenstrahl
  Stahl, Pascal (2017)
  
  
• Aufbau und Charakterisierung eines Chirped-Pulse-Mikrowellenspektrometers
  Chantzos, Johanna (2016)
  
  
• Hochaufgelöste Terahertz-Spektroskopie an C₃-Molekülen und ihren ¹³C-Isotopologen
  Büchling, Thomas (2015)

• Aufbau eines Multimode-Infrarot Spektrometers
  Witsch, Daniel (2015)

• Aufbau eines externen Resonators für die hochauflösende Infrarot-Spektroskopie
  Gottbehüt, Imke (2011)
  
  
• Laser Induced Ablation Spectroscopy (LIAS) on Graphite for Fusion Application
  Gierse, Niels (2010)
  
  
• Infrarotspektroskopie an kleinen Kohlenstoffclustern unterschiedlicher Geometrien
  Lutter, Volker (2009)
  
  
• Entwicklung und Aufbau eines breitbandigen Millimeterwellen-Spektrometers in Halbleitertechnik sowie spektroskopische Messungen an Ozon
  Herberth, Doris (2007)
  
  
• Hochauflösende Terahertz-Spektroskopie an Kettenmolekülen
  Spahn, Holger (2005)
  
  
• Aufbau eines Multiplier-Terahertzspektrometers und seine Anwendung in der hochauflösenden Laborspektroskopie
  Endres, Christian P. (2004)
  
  
• Untersuchungen zur Erhöhung der Nachweisempfindlichkeit eines Diodenlaserspektrometers mit einem externen Resonator
  Neubauer-Guenther, Petra (2000)

• High-Resolution Microwave Spetroscopy of Radioactive Molecules
  Breier, Alexander A. (2019)
  
  
• Far-Infrared Spectroscopy of Dimethyl-Ether and its ¹³C-enriched Isotopologues and First Spectroscopic Characterization of Tert-butyl-dibromophosphane
  Kutzer, Pia (2016)
  
  
• Infrarot-Laserspektroskopie an Silizium- und Germanium-Kohlenstoffverbindungen
  Lutter, Volker (2015)
  
  
• Assessment of Laser Induced Ablation Sprectroscopy (LIAS) as a method for quantitative in situ surface diagnostics in plasma environments
  Gierse, Niels (2014)
  
  
• Terahertz Spectroscopy of Dimethyl Ether
  Endres, Christian (2009)

• HSOH - An elusive species with many different traits
  Baum, Oliver (2008)

• Rovibrational Spectroscopy on Linear C₇ and C₈ in a Supersonic Jet Expansion
  Neubauer-Guenther, Petra (2007)
  
  
• A Supersonic Jet Spectrometer for Terahertz Applications (SuJeSTA)
  Caris, Michael (2006)
  
  
• High Resolution Terahertz Spectroscopy on Small Molecules of Astrophysical Importance
  Sandra Brünken (2005)
  
  
• Carbon Chain Molecules: Production and Spectroscopic Detection
  Fuchs, Guido W. (2003)
  
  
• High Resolution Spectroscopy of Ethyl Methyl Ether and Hydrogen Cyanide Isotopomers
  Fuchs, Ulrike B.C. (2002)
  
  
• Infrarot–Spektroskopie an kleinen Kohlenstoff–Clustern
  Berndt, Ute (2000)