Development And Evaluation Of Integrated Infrared Arrays For Astronomical Applications

Craig R. McCreight

doi:10.1117/12.932685

31 March 1982 Development And Evaluation Of Integrated Infrared Arrays For Astronomical Applications

Craig R. McCreight

Proceedings Volume 0304, Modern Utilization of Infrared Technology VII; (1982) https://doi.org/10.1117/12.932685
Event: 25th Annual Technical Symposium, 1981, San Diego, United States

Abstract

The status of a technology program to evaluate existing infrared detector arrays and to develop improved ones for low-background astronomical applications is described. For applications such as the Shuttle Infrared Telescope Facility (SIRTF), arrays that cover as much of the 1-1000 μm range as possible are of interest. Low-background test results for 2 x 64 Si:Bi charge-injection-device and 1 x 20 InSb charge-coupled-device arrays are included. As a result of our testing, we plan to develop improved, astronomy-optimized extrinsic silicon arrays in both linear and area formats. Efforts to develop accumulation-mode MOSFETs specifically for liquid helium temperatures, and cryogenic amplifier and multi-plexer circuits, are discussed.

Citation Download Citation

Craig R. McCreight "Development And Evaluation Of Integrated Infrared Arrays For Astronomical Applications", Proc. SPIE 0304, Modern Utilization of Infrared Technology VII, (31 March 1982); https://doi.org/10.1117/12.932685

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