ESA Science & Technology - Cross-section of HIFI Focal Plane Unit
Herschel
Herschel telescope snaps its first pictures
MPS: Press Release 03/2010
Farewell to Herschel: the space infrared telescope closes its eyes - Mapping Ignorance
Herschel / HIFI - SRON Netherlands Institute for Space Research
Jet Propulsion Laboratory Herschel Mission NASA Contributions: HIFI Instrument
The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI) | Astronomy & Astrophysics (A&A)
Herschel - NASA Science
PDF) The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI)
PDF) The HIFI Focal Plane Unit
![PDF] Design and Analysis of a Broadband SIS-Mixer for the Heterodyne Instrument for the Far Infrared (HIFI) on the Herschel Space Observatory | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/b02c42bf6ab8bb3fb783e69faf57c7021e74c990/8-Figure1.1-1.png "PDF] Design and Analysis of a Broadband SIS-Mixer for the Heterodyne Instrument for the Far Infrared (HIFI) on the Herschel Space Observatory | Semantic Scholar")
PDF] Design and Analysis of a Broadband SIS-Mixer for the Heterodyne Instrument for the Far Infrared (HIFI) on the Herschel Space Observatory | Semantic Scholar
Herschel space telescope shuts down
HIFI: Submm Workshop, 15 Aug, HIFI Heterodyne Instrument for the Far Infrared (The high resolution spectrometer for Herschel) Michel Fich. - ppt download
NRL part of multinational team that launches | EurekAlert!
Herschel / HIFI - SRON Netherlands Institute for Space Research
ESA Science & Technology - HIFI Instrument
NHSC Documentation
![PDF] Design and Analysis of a Broadband SIS-Mixer for the Heterodyne Instrument for the Far Infrared (HIFI) on the Herschel Space Observatory | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/b02c42bf6ab8bb3fb783e69faf57c7021e74c990/17-Figure2.1-1.png "PDF] Design and Analysis of a Broadband SIS-Mixer for the Heterodyne Instrument for the Far Infrared (HIFI) on the Herschel Space Observatory | Semantic Scholar")
PDF] Design and Analysis of a Broadband SIS-Mixer for the Heterodyne Instrument for the Far Infrared (HIFI) on the Herschel Space Observatory | Semantic Scholar
PDF) The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI): instrument and pre-launch testing
THE HETERODYNE INSTRUMENT FOR THE FAR INFRARED (HIFI) HANDBOOK
PDF) The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI)
Herschel Space Observatory - Wikipedia
The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI) | Astronomy & Astrophysics (A&A)
ESA Science & Technology - HIFI Instrument
Heterodyne Technology in Submillimetre Astronomy: Towards Implementation in Herschel | SpringerLink
Herschel - Gunter's Space Page
ESA - Instruments
![PDF] In-orbit performance of Herschel-HIFI | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/7f9b8d1de8b0860a333ce3335a291b2650112396/5-Figure2-1.png "PDF] In-orbit performance of Herschel-HIFI | Semantic Scholar")
PDF] In-orbit performance of Herschel-HIFI | Semantic Scholar
NHSC Documentation
