SwePub
Sök i SwePub databas

  Extended search

Träfflista för sökning "WFRF:(Jacobs N. M.) ;lar1:(cth)"

Search: WFRF:(Jacobs N. M.) > Chalmers University of Technology

  • Result 1-5 of 5
Sort/group result
   
EnumerationReferenceCoverFind
1.
  •  
2.
  • de Graauw, Th., et al. (author)
  • The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI)
  • 2010
  • In: Astronomy and Astrophysics. - : EDP Sciences. - 0004-6361 .- 1432-0746. ; 518, s. L6-
  • Journal article (peer-reviewed)abstract
    • Aims: This paper describes the Heterodyne Instrument for the Far-Infrared (HIFI) that was launched onboard ESA's Herschel Space Observatory in May 2009. Methods: The instrument 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 (HEB) mixers. The local oscillator (LO) subsystem comprises a Ka-band synthesizer followed by 14 chains of frequency multipliers and 2 chains for each frequency band. A pair of auto-correlators and a pair of acousto-optical spectrometers process the two IF signals from the dual-polarization, single-pixel front-ends to provide instantaneous frequency coverage of 2 × 4 GHz, with a set of resolutions (125 kHz to 1 MHz) that are better than 0.1 km s-1. Results: After a successful qualification and a pre-launch TB/TV test program, the flight instrument is now in-orbit and completed successfully the commissioning and performance verification phase. The in-orbit performance of the receivers matches the pre-launch sensitivities. We also report on the in-orbit performance of the receivers and some first results of HIFI's operations. Herschel is an ESA space observatory with science instruments provided by European-led Principal Investigator consortia and with important participation from NASA.
  •  
3.
  • Kehoe, Laura, et al. (author)
  • Make EU trade with Brazil sustainable
  • 2019
  • In: Science. - : American Association for the Advancement of Science (AAAS). - 0036-8075 .- 1095-9203. ; 364:6438, s. 341-
  • Journal article (other academic/artistic)
  •  
4.
  •  
5.
  •  
Skapa referenser, mejla, bekava och länka
  • Result 1-5 of 5
Type of publication
journal article (5)
Type of content
peer-reviewed (4)
other academic/artistic (1)
Author/Editor
Haefner, P. (2)
Johansson, Håkan T, ... (2)
Simon, H (2)
Frekers, D. (2)
Richter, A. (2)
Muller, H. (1)
show more...
Krause, M. (1)
Larsson, Anders (1)
Prakash, V (1)
Zirath, Herbert, 195 ... (1)
Morris, P. (1)
Sahebkar, Amirhossei ... (1)
van Boven, Job F. M. (1)
Orleanski, P. (1)
Rothhaupt, Karl-Otto (1)
Bassat, Quique (1)
Mitchell, Philip B (1)
McKee, Martin (1)
Madotto, Fabiana (1)
März, Winfried (1)
Kopf, B. (1)
Koyanagi, Ai (1)
Zaidi, Zoubida (1)
Aboyans, Victor (1)
Koul, Parvaiz A. (1)
Weigend, Maximilian (1)
Edvardsson, David (1)
Müller, Jörg (1)
Fujita, Y. (1)
Rataj, M. (1)
Nolte, Ellen (1)
Liseau, René, 1949 (1)
Farrell, Katharine N ... (1)
Schuster, K. (1)
Murphy, J. A. (1)
Brenner, Hermann (1)
Franke, B (1)
Dhimal, Meghnath (1)
Gal, C. (1)
Sheikh, Aziz (1)
Adhikari, Tara Balla ... (1)
Gething, Peter W. (1)
Hay, Simon I. (1)
Islar, Mine (1)
Krause, Torsten (1)
Larsson, Bengt (1)
Uddling, Johan, 1972 (1)
Alexanderson, Helena (1)
Schneider, Christoph (1)
Tripathy, Srikanth P ... (1)
show less...
University
Lund University (2)
Umeå University (1)
Royal Institute of Technology (1)
Uppsala University (1)
Stockholm University (1)
show more...
Mid Sweden University (1)
Karolinska Institutet (1)
Högskolan Dalarna (1)
Swedish University of Agricultural Sciences (1)
show less...
Language
English (5)
Research subject (UKÄ/SCB)
Natural sciences (4)
Engineering and Technology (1)
Medical and Health Sciences (1)
Social Sciences (1)

Year

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view