A millimeter wave monolithic load switching twist reflector for compact imaging cameras

A millimeter wave monolithic load switching twist reflector for compact imaging cameras

A monolithic load comparison twist reflector (LSTR) has been built and tested for use in 94 GHz passive imaging cameras. Radiometric and quasioptical tests show that the array has an insertion loss of 0.25 dB. This active array of PIN diodes replaces the mechanical choppers often used in load compar...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Huguenin, G.R., Bandla, S., Moore, E.L.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Band pass filters
Cameras
Choppers
Dielectrics
Diodes
Optical filters
Optical resonators
Optical retarders
Radiometry
Testing
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Beschreibung
Zusammenfassung:A monolithic load comparison twist reflector (LSTR) has been built and tested for use in 94 GHz passive imaging cameras. Radiometric and quasioptical tests show that the array has an insertion loss of 0.25 dB. This active array of PIN diodes replaces the mechanical choppers often used in load comparison.
ISSN:0149-645X
2576-7216
DOI:10.1109/MWSYM.1996.508533