Herschel Space Observatory - Wikipedia
Herschel - Universe Missions - NASA Jet Propulsion Laboratory
HIFI: Submm Workshop, 15 Aug, HIFI Heterodyne Instrument for the Far Infrared (The high resolution spectrometer for Herschel) Michel Fich. - ppt download
Taking a peek into the hidden universe | Max-Planck-Gesellschaft
The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI) | Astronomy & Astrophysics (A&A)
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
The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI) | Astronomy & Astrophysics (A&A)
NHSC Documentation
MPS: Press Release 03/2010
![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
NRL part of multinational team that launches | EurekAlert!
THE HETERODYNE INSTRUMENT FOR THE FAR INFRARED (HIFI) HANDBOOK
The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI) | Astronomy & Astrophysics (A&A)
Heterodyne Technology in Submillimetre Astronomy: Towards Implementation in Herschel | SpringerLink
The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI): Instrument and Pre-launch Testing.
ESA Science & Technology - HIFI Instrument
THE HETERODYNE INSTRUMENT FOR THE FAR INFRARED (HIFI) HANDBOOK
ESA Science & Technology - Cross-section of HIFI Focal Plane Unit
Herschel space telescope shuts down
PDF) The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI)
