C
Christian Leinz
Researcher at Max Planck Society
Publications - 16
Citations - 1508
Christian Leinz is an academic researcher from Max Planck Society. The author has contributed to research in topics: Heterodyne & Local oscillator. The author has an hindex of 10, co-authored 16 publications receiving 1438 citations.
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Journal ArticleDOI
The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI)
Th. de Graauw,Th. de Graauw,Frank Helmich,Thomas G. Phillips,J. Stutzki,Emmanuel Caux,Emmanuel Caux,N. Whyborn,Pieter Dieleman,Pieter R. Roelfsema,H. Aarts,R. Assendorp,Rafael Bachiller,W. Baechtold,A. Barcia,D. A. Beintema,Victor Belitsky,Arnold O. Benz,R. Bieber,Adwin Boogert,Colin Borys,Bruce Bumble,P. Cais,P. Cais,M. Caris,Pasquale Cerulli-Irelli,Goutam Chattopadhyay,Serguei Cherednichenko,M. Ciechanowicz,O. Coeur-Joly,O. Coeur-Joly,C. Comito,A. Cros,A. Cros,A. de Jonge,G. de Lange,B. Delforges,B. Delforges,Y. Delorme,T. den Boggende,J. Desbat,J. Desbat,C. Diez-Gonzalez,A. M. di Giorgio,L. Dubbeldam,K. Edwards,K. Edwards,Martin Eggens,Neal R. Erickson,Jaap Evers,Michel Fich,T. Finn,B. Franke,Todd Gaier,C. Gal,Jian-Rong Gao,Juan Daniel Gallego,S. Gauffre,S. Gauffre,John Gill,S. Glenz,H. Golstein,H. Goulooze,T. Gunsing,R. Güsten,Paul Hartogh,W. A. Hatch,R. Higgins,R. Higgins,E. C. Honingh,R. Huisman,Brian Jackson,H. Jacobs,Karl Jacobs,Christopher Jarchow,Hamid Javadi,Willem Jellema,M. Justen,Alexandre Karpov,C. Kasemann,J. Kawamura,Geert Keizer,Dominicus Kester,T. M. Klapwijk,Th. Klein,Erik L. Kollberg,Jacob Kooi,P.-P. Kooiman,B. Kopf,M. Krause,J. M. Krieg,C. Kramer,B. Kruizenga,T. Kuhn,W. M. Laauwen,R. Lai,Bengt Larsson,Henry G. LeDuc,Christian Leinz,R. H. Lin,René Liseau,René Liseau,G. S. Liu,Alexander Loose,I. Lopez-Fernandez,S. D. Lord,W. Luinge,A. Marston,Jesús Martín-Pintado,Alain Maestrini,Frank Maiwald,C. McCoey,Imran Mehdi,A. Megej,M. Melchior,L. Meinsma,Harald Franz Arno Merkel,M. Michalska,Christian Monstein,D. Moratschke,Patrick W. Morris,Holger S. P. Müller,J. A. Murphy,A. Naber,E. Natale,W. Nowosielski,Francesco Nuzzolo,Michael Olberg,Michael Olberg,M. Olbrich,R. Orfei,Piotr Orleanski,Volker Ossenkopf,T. Peacock,J. C. Pearson,I. Peron,S. Phillip-May,Lorenzo Piazzo,P. Planesas,M. Rataj,L. Ravera,L. Ravera,Christophe Risacher,M. Salez,Lorene Samoska,Paolo Saraceno,Rudolf Schieder,Erich Schlecht,F. Schlöder,F. Schmülling,M. Schultz,K. F. Schuster,O. Siebertz,H. Smit,Ryszard Szczerba,R. Shipman,E. Steinmetz,J. A. Stern,M. Stokroos,Rafael Teipen,David Teyssier,T. Tils,Neil Trappe,C. van Baaren,B. J. van Leeuwen,H. van de Stadt,Hubregt J. Visser,K. Wildeman,C. K. Wafelbakker,John Ward,P.R. Wesselius,Wolfgang Wild,S. Wulff,Hans-Joachim Wunsch,X. Tielens,X. Tielens,P. Zaal,Herbert Zirath,Jonas Zmuidzinas,F. Zwart +179 more
TL;DR: The Heterodyne Instrument for the Far-Infrared (HIFI) was launched onboard ESA's Herschel Space Observatory in May 2009 as mentioned in this paper, which is a set of 7 heterodyne receivers that are electronically tuneable, covering 480-1250 GHz with SIS mixers and the 1410-1910 GHz range with hot electron bolometer mixers.
Journal ArticleDOI
In-orbit performance of Herschel-HIFI
Pieter R. Roelfsema,Frank Helmich,D. Teyssier,Volker Ossenkopf,Volker Ossenkopf,Patrick W. Morris,Michael Olberg,Michael Olberg,R. Shipman,Christophe Risacher,M. Akyilmaz,R. Assendorp,I. M. Avruch,I. M. Avruch,D. A. Beintema,N. Biver,Adwin Boogert,Colin Borys,J. Braine,J. Braine,M. Caris,Emmanuel Caux,Emmanuel Caux,José Cernicharo,O. Coeur-Joly,O. Coeur-Joly,Claudia Comito,G. de Lange,B. Delforge,Pieter Dieleman,L. Dubbeldam,Th. de Graauw,K. Edwards,Michel Fich,F. Flederus,C. Gal,A. M. di Giorgio,Fabrice Herpin,Fabrice Herpin,D. R. Higgins,A. Hoac,R. Huisman,Christopher Jarchow,Willem Jellema,A. de Jonge,Dominicus Kester,T. Klein,Jacob Kooi,C. Kramer,W. M. Laauwen,Bengt Larsson,Christian Leinz,S. D. Lord,A. Lorenzani,W. Luinge,A. Marston,Jesús Martín-Pintado,C. McCoey,M. Melchior,M. Michalska,R. Moreno,Holger S. P. Müller,W. Nowosielski,Yoko Okada,Piotr Orleanski,Thomas G. Phillips,J. C. Pearson,D. Rabois,D. Rabois,L. Ravera,L. Ravera,J. Rector,Miriam Rengel,Hideo Sagawa,W. Salomons,E. Sánchez-Suárez,Rudolf Schieder,F. Schlöder,F. Schmülling,Marco Soldati,J. Stutzki,B. Thomas,Alexander G. G. M. Tielens,Charlotte Vastel,Charlotte Vastel,K. Wildeman,Q. Xie,M. Xilouris,C. K. Wafelbakker,N. Whyborn,P. Zaal,Tom Bell,Per Bjerkeli,E. De Beck,Thibault Cavalié,Nathan R. Crockett,Pierre Hily-Blant,Mihkel Kama,Mihkel Kama,Tomasz S. Kaminski,Bertrand Lefloch,Robin Lombaert,M. De Luca,Z. Makai,M. Marseille,Z. Nagy,Z. Nagy,S. Pacheco,M. H. D. van der Wiel,M. H. D. van der Wiel,S. Wang,Umut A. Yildiz +111 more
TL;DR: In this paper, the calibration and in-orbit performance of the Heterodyne Instrument for the Far-Infrared (HIFI) is described based on a combination of ground and in flight tests.
Journal ArticleDOI
FLASH $^{+}$ —A Dual-Channel Wide-Band Spectrometer for APEX
T. Klein,Miroslaw Ciechanowicz,Christian Leinz,Stefan Heyminck,Rolf Güsten,C. Kasemann,Joachim Wunsch,D. Maier,Yutaro Sekimoto +8 more
TL;DR: In this paper, the authors report on the design and on-site performance of the recently upgraded FLASH+ instrument operated at the APEX telescope in the Chilean Atacama desert in 5100 m altitude.
Journal ArticleDOI
First Supra-THz Heterodyne Array Receivers for Astronomy With the SOFIA Observatory
Christophe Risacher,Rolf Güsten,Jürgen Stutzki,Heinz-Wilhelm Hübers,D. Büchel,Urs U. Graf,Stefan Heyminck,Cornelia E. Honingh,Karl Jacobs,Bernd Klein,T. Klein,Christian Leinz,P. Pütz,Nicolas Reyes,O. Ricken,Hans-Joachim Wunsch,Paul Fusco,Stefan W. Rosner +17 more
TL;DR: The upGREAT THz heterodyne arrays for far-infrared astronomy were presented in this article, where the low-frequency array (LFA) was designed to cover the 1.9-2.5 THz range using 2π × 2π waveguide-based HEB mixer arrays in a dual polarization configuration.
Journal ArticleDOI
First In-Field Application of a Full Photonic Local Oscillator to Terahertz Astronomy
TL;DR: In this paper, the Atacama Pathfinder Experiment (APEX) radio telescope was used for the realization of a photonic local oscillator (LO) at 1.05 GHz.