1 September 1963 An f/0.75 Diffraction Limited Triplet for the 8-12 Micron Atmospheric Window
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Abstract
A triplet is described which consists solely of spherical surfaces in common IR transmitting materials. It has a speed of f/0.75 and is achro-matized over 8-12 microns. The resolution is diffraction limited over its 12° field of view. This lens was designed utilizing a fundamentally new computer optical design program written by David S. Grey at the MIT Lincoln Laboratory. The concepts underlying this program will be briefly described.
Thomas P. Vogl, Thomas P. Vogl, } "An f/0.75 Diffraction Limited Triplet for the 8-12 Micron Atmospheric Window," Optical Engineering 1(6), 106218 (1 September 1963). https://doi.org/10.1117/12.7971240 . Submission:
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