Optical Alignment And Testing Of The Diffuse Ir Background Experiment IR Cryogenic Telescope

H.John Wood

doi:10.1117/12.948355

27 April 1988 Optical Alignment And Testing Of The Diffuse Ir Background Experiment IR Cryogenic Telescope

H.John Wood

Proceedings Volume 0973, Cryogenic Optical Systems and Instruments III; (1988) https://doi.org/10.1117/12.948355
Event: 32nd Annual International Technical Symposium on Optical and Optoelectronic Applied Science and Engineering, 1988, San Diego, CA, United States

Abstract

Optical alignment methods have been developed for thermal, vibration and assembly testing of the Diffuse Infrared Background Experiment ( DIRBE ) telescope. Much of the data was aquired Using videotape of CCTV images. Vibration and performance testing of the 32 hz tuning-fork chopper was carried out using strobe videography.

Citation Download Citation

H.John Wood "Optical Alignment And Testing Of The Diffuse Ir Background Experiment IR Cryogenic Telescope", Proc. SPIE 0973, Cryogenic Optical Systems and Instruments III, (27 April 1988); https://doi.org/10.1117/12.948355

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