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We describe the design and construction of GREAT, the German REceiver for Astronomy at Terahertz frequencies operated on the Stratospheric Observatory for Infrared Astronomy (SOFIA). GREAT is a modular dual-color heterodyne instrument for…

天体物理仪器与方法 · 物理学 2012-03-14 S. Heyminck , U. U. Graf , R. Güsten , J. Stutzki , H. W. Hübers , P. Hartogh

We present a new multi-pixel high resolution (R >10^7) spectrometer for the Stratospheric Observatory for Far-Infrared Astronomy (SOFIA). The receiver uses 2 x 7-pixel subarrays in orthogonal polarization, each in an hexagonal array around…

We present the performance of the upGREAT heterodyne array receivers on the SOFIA telescope after several years of operations. This instrument is a multi-pixel high resolution (R > 10^7) spectrometer for the Stratospheric Observatory for…

Supplementing the publications based on the first-light observations with the German Receiver for Astronomy at Terahertz frequencies (GREAT) on SOFIA, we present background information on the underlying heterodyne detector technology. We…

天体物理仪器与方法 · 物理学 2012-04-12 P. Pütz , C. E. Honingh , K. Jacobs , M. Justen , M. Schultz , J. Stutzki

Three-millimeter-wavelength spectra of a number of nearby galaxies have been obtained at the Five College Radio Astronomy Observatory (FCRAO) using a new, very broadband receiver. This instrument, which we call the Redshift Search Receiver,…

The GREAT observations need frequency-selective calibration across the passband for the residual atmospheric opacity at flight altitude. At these altitudes the atmospheric opacity has both narrow and broad spectral features. To determine…

天体物理仪器与方法 · 物理学 2012-03-09 Xin Guan , Jürgen Stutzki , Urs U. Graf , Rolf Güsten , Yoko Okada , Miguel Angel Requena Torres , Robert Simon , Helmut Wiesemeyer

We describe the performance of our latest generations of sensitive wide-band high-resolution digital Fast Fourier Transform Spectrometer (FFTS). Their design, optimized for a wide range of radio astronomical applications, is presented.…

天体物理仪器与方法 · 物理学 2015-06-04 Bernd Klein , Stefan Hochgürtel , Ingo Krämer , Andreas Bell , Klaus Meyer , Rolf Güsten

The Stratospheric Observatory for Infrared Astronomy (SOFIA) is an airborne observatory consisting of a specially modified Boeing 747SP with a 2.7-m telescope, flying at altitudes as high as 13.7 km (45,000 ft). Designed to observe at…

We introduce the 4-metre Multi-Object Spectroscopic Telescope (4MOST), a new high-multiplex, wide-field spectroscopic survey facility under development for the four-metre-class Visible and Infrared Survey Telescope for Astronomy (VISTA) at…

天体物理仪器与方法 · 物理学 2019-04-02 R. S. de Jong , O. Agertz , A. Agudo Berbel , J. Aird , D. A. Alexander , A. Amarsi , F. Anders , R. Andrae , B. Ansarinejad , W. Ansorge , P. Antilogus , H. Anwand-Heerwart , A. Arentsen , A. Arnadottir , M. Asplund , M. Auger , N. Azais , D. Baade , G. Baker , S. Baker , E. Balbinot , I. K. Baldry , M. Banerji , S. Barden , P. Barklem , E. Barthélémy-Mazot , C. Battistini , S. Bauer , C. P. M. Bell , O. Bellido-Tirado , S. Bellstedt , V. Belokurov , T. Bensby , M. Bergemann , J. M. Bestenlehner , R. Bielby , M. Bilicki , C. Blake , J. Bland-Hawthorn , C. Boeche , W. Boland , T. Boller , S. Bongard , A. Bongiorno , P. Bonifacio , D. Boudon , D. Brooks , M. J. I. Brown , R. Brown , M. Brüggen , J. Brynnel , J. Brzeski , T. Buchert , P. Buschkamp , E. Caffau , P. Caillier , J. Carrick , L. Casagrande , S. Case , A. Casey , I. Cesarini , G. Cescutti , D. Chapuis , C. Chiappini , M. Childress , N. Christlieb , R. Church , M. -R. L. Cioni , M. Cluver , M. Colless , T. Collett , J. Comparat , A. Cooper , W. Couch , F. Courbin , S. Croom , D. Croton , E. Daguisé , G. Dalton , L. J. M. Davies , T. Davis , P. de Laverny , A. Deason , F. Dionies , K. Disseau , P. Doel , D. Döscher , S. P. Driver , T. Dwelly , D. Eckert , A. Edge , B. Edvardsson , D. El Youssoufi , A. Elhaddad , H. Enke , G. Erfanianfar , T. Farrell , T. Fechner , C. Feiz , S. Feltzing , I. Ferreras , D. Feuerstein , D. Feuillet , A. Finoguenov , D. Ford , S. Fotopoulou , M. Fouesneau , C. Frenk , S. Frey , W. Gaessler , S. Geier , N. Gentile Fusillo , O. Gerhard , T. Giannantonio , D. Giannone , B. Gibson , P. Gillingham , C. González-Fernández , E. Gonzalez-Solares , S. Gottloeber , A. Gould , E. K. Grebel , A. Gueguen , G. Guiglion , M. Haehnelt , T. Hahn , C. J. Hansen , H. Hartman , K. Hauptner , K. Hawkins , D. Haynes , R. Haynes , U. Heiter , A. Helmi , C. Hernandez Aguayo , P. Hewett , S. Hinton , D. Hobbs , S. Hoenig , D. Hofman , I. Hook , J. Hopgood , A. Hopkins , A. Hourihane , L. Howes , C. Howlett , T. Huet , M. Irwin , O. Iwert , P. Jablonka , T. Jahn , K. Jahnke , A. Jarno , S. Jin , P. Jofre , D. Johl , D. Jones , H. Jönsson , C. Jordan , I. Karovicova , A. Khalatyan , A. Kelz , R. Kennicutt , D. King , F. Kitaura , J. Klar , U. Klauser , J. Kneib , A. Koch , S. Koposov , G. Kordopatis , A. Korn , J. Kosmalski , R. Kotak , M. Kovalev , K. Kreckel , Y. Kripak , M. Krumpe , K. Kuijken , A. Kunder , I. Kushniruk , M. I Lam , G. Lamer , F. Laurent , J. Lawrence , M. Lehmitz , B. Lemasle , J. Lewis , B. Li , C. Lidman , K. Lind , J. Liske , J. -L. Lizon , J. Loveday , H. -G. Ludwig , R. M. McDermid , K. Maguire , V. Mainieri , S. Mali , H. Mandel , K. Mandel , L. Mannering , S. Martell , D. Martinez Delgado , G. Matijevic , H. McGregor , R. McMahon , P. McMillan , O. Mena , A. Merloni , M. J. Meyer , C. Michel , G. Micheva , J. -E. Migniau , I. Minchev , G. Monari , R. Muller , D. Murphy , D. Muthukrishna , K. Nandra , R. Navarro , M. Ness , V. Nichani , R. Nichol , H. Nicklas , F. Niederhofer , P. Norberg , D. Obreschkow , S. Oliver , M. Owers , N. Pai , S. Pankratow , D. Parkinson , I. Parry , J. Paschke , R. Paterson , A. Pecontal , D. Phillips , A. Pillepich , L. Pinard , J. Pirard , N. Piskunov , V. Plank , D. Plüschke , E. Pons , P. Popesso , C. Power , J. Pragt , A. Pramskiy , D. Pryer , M. Quattri , A. B. de Andrade Queiroz , A. Quirrenbach , S. Rahurkar , A. Raichoor , S. Ramstedt , A. Rau , A. Recio-Blanco , R. Reiss , F. Renaud , Y. Revaz , P. Rhode , J. Richard , A. D. Richter , H. -W. Rix , A. S. G. Robotham , R. Roelfsema , M. Romaniello , D. Rosario , F. Rothmaier , B. Roukema , G. Ruchti , G. Rupprecht , J. Rybizki , N. Ryde , A. Saar , E. Sadler , M. Sahlén , M. Salvato , B. Sassolas , W. Saunders , A. Saviauk , L. Sbordone , T. Schmidt , O. Schnurr , R. -D. Scholz , A. Schwope , W. Seifert , T. Shanks , A. Sheinis , T. Sivov , Á. Skúladóttir , S. Smartt , S. Smedley , G. Smith , R. Smith , J. Sorce , L. Spitler , E. Starkenburg , M. Steinmetz , I. Stilz , J. Storm , M. Sullivan , W. Sutherland , E. Swann , A. Tamone , E. N. Taylor , J. Teillon , E. Tempel , R. ter Horst , W. -F. Thi , E. Tolstoy , S. Trager , G. Traven , P. -E. Tremblay , L. Tresse , M. Valentini , R. van de Weygaert , M. van den Ancker , J. Veljanoski , S. Venkatesan , L. Wagner , K. Wagner , C. J. Walcher , L. Waller , N. Walton , L. Wang , R. Winkler , L. Wisotzki , C. C. Worley , G. Worseck , M. Xiang , W. Xu , D. Yong , C. Zhao , J. Zheng , F. Zscheyge , D. Zucker

Terahertz spectrometers with a wide instantaneous frequency coverage for passive remote sensing are enormously attractive for many terahertz applications, such as astronomy, atmospheric science and security. Here we demonstrate a wide-band…

The 4MOST consortium is currently halfway through a Conceptual Design study for ESO with the aim to develop a wide-field (>3 square degree, goal >5 square degree), high-multiplex (>1500 fibres, goal 3000 fibres) spectroscopic survey…

天体物理仪器与方法 · 物理学 2015-06-05 Roelof S. de Jong , Olga Bellido-Tirado , Cristina Chiappini , Éric Depagne , Roger Haynes , Diane Johl , Olivier Schnurr , Axel Schwope , Jakob Walcher , Frank Dionies , Dionne Haynes , Andreas Kelz , Francisco S. Kitaura , Georg Lamer , Ivan Minchev , Volker Müller , Sebastián E. Nuza , Jean-Christophe Olaya , Tilmann Piffl , Emil Popow , Matthias Steinmetz , Uğur Ural , Mary Williams , Roland Winkler , Lutz Wisotzki , Wolfgang R. Ansorgb , Manda Banerji , Eduardo Gonzalez Solares , Mike Irwin , Robert C. Kennicutt , David King , Richard McMahon , Sergey Koposov , Ian R. Parry , Nicholas A. Walton , Gert Finger , Olaf Iwert , Mirko Krumpe , Jean-Louis Lizon , Mainieri Vincenzo , Jean-Philippe Amans , Piercarlo Bonifacio , Mathieu Cohen , Patrick Francois , Pascal Jagourel , Shan B. Mignot , Frédéric Royer , Paola Sartoretti , Ralf Bender , Frank Grupp , Hans-Joachim Hess , Florian Lang-Bardl , Bernard Muschielok , Hans Böhringer , Thomas Boller , Angela Bongiorno , Marcella Brusa , Tom Dwelly , Andrea Merloni , Kirpal Nandra , Mara Salvato , Johannes H. Pragt , Ramón Navarro , Gerrit Gerlofsma , Ronald Roelfsema , Gavin B. Dalton , Kevin F. Middleton , Ian A. Tosh , Corrado Boeche , Elisabetta Caffau , Norbert Christlieb , Eva K. Grebel , Camilla Hansen , Andreas Koch , Hans-G. Ludwig , Andreas Quirrenbach , Luca Sbordone , Walter Seifert , Guido Thimm , Trifon Trifonov , Amina Helmi , Scott C. Trager , Sofia Feltzing , Andreas Korn , Wilfried Boland

SPIFFI is the near-infrared integral-field spectrometer for the VLT. Assisted by the SINFONI adaptive optics module, the instrument will be offered to the astronomical community in 2004. We outline the scientific rationale for infrared…

天体物理学 · 物理学 2009-11-07 F. Eisenhauer , P. van der Werf , N. Thatte , T. de Zeeuw , M. Tecza , M. Franx , C. Iserlohe

SAFIRE is a versatile imaging Fabry-Perot spectrograph covering 145 to 655 microns, with spectral resolving powers ranging over 5-10,000. Selected as a "PI" instrument for the airborne Stratospheric Observatory for Infrared Astronomy…

We present the improved solar radio spectrograph of the University of Athens operating at the Thermopylae Satellite Telecommunication Station. Observations now cover the frequency range from 20 to 650 MHz. The spectrograph has a 7-meter…

The Stratospheric Observatory for Infrared Astronomy (SOFIA), a joint U.S./German project, is a 2.5-meter infrared airborne telescope carried by a Boeing 747-SP that flies in the stratosphere at altitudes as high as 45,000 feet (13.72 km).…

Two laboratory emission spectrometers have been designed and described previously. Here, we present a follow-up study with special focus on absolute intensity calibration of the new SURFER-spectrometer (SUbmillimeter Receiver For Emission…

SOFIA, the Stratospheric Observatory For Infrared Astronomy mounted on-board a Boeing 747SP will open a new era in MIR/FIR astronomy. Starting in 2002, SOFIA will offer German and American astronomers a unique platform, providing regular…

天体物理学 · 物理学 2007-05-23 Alfred Krabbe , Hans-Peter Roeser

4MOST (4m Multi Object Spectroscopic Telescope) is a spectroscopic facility that will be installed on ESO's VISTA around 2020. The science rationale of this facility are to be found in the ASTRONET Science Vision for European Astronomy (de…

天体物理仪器与方法 · 物理学 2015-06-22 Eric Depagne , the 4MOST consortium

The Stratospheric Observatory for Infrared Astronomy (SOFIA) completed its first light flight in May of 2010 using the facility mid-infrared instrument FORCAST. Since then, FORCAST has successfully completed thirteen science flights on…

天体物理仪器与方法 · 物理学 2015-06-04 T. L. Herter , J. D. Adams , J. M. De Buizer , G. E. Gull , J. Schoenwald , C. P. Henderson , L. D. Keller , T. Nikola , G. Stacey , W. D. Vacca
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