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24 June 1980 Prototype Designs For A Wide-Field High-Resolution Low-Scatter Image Device
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Proceedings Volume 0226, Infrared Imaging Systems Technology; (1980) https://doi.org/10.1117/12.958727
Event: 1980 Technical Symposium East, 1980, Washington, D.C., United States
Abstract
An optical design was done for a system having a wide field of view with diffraction limited resolution over a 5° by 10° FOV. The length of the system including a baffle was set such that the earth does not illuminate the primary mirror at an angle of 1.66°. The system was analyzed using APART and, with the results of the stray light analysis, improvements were made allowing a focal plane irradiance of less than 10- 11 W/cm2 from the earth as a thermal source. Thermal self emission was also analyzed using APART allowing the temperature of the telescope walls to be specified.
© (1980) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Steven R. Lange and Alan W. Greynolds "Prototype Designs For A Wide-Field High-Resolution Low-Scatter Image Device", Proc. SPIE 0226, Infrared Imaging Systems Technology, (24 June 1980); https://doi.org/10.1117/12.958727
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