HIFI in a nutshell
A desciption of the HIFI Local Oscillator Unit.
The main HIFI instrument page. This is the web page of the builders of HIFI - with technical and management details. but some of these pages are password protected.
This picture shows the Local Oscillator Source Unit of HIFI. (the Canadian contribution)
This picture shows HIFI at the front with PACS (left) and SPIRE (right) on the Herschel optical bench before the cryo cover went on.
This is the HIFI common assembly.