Optics: measuring and testing – Range or remote distance finding – With photodetection
Patent
1976-03-22
1977-06-21
Stern, Ronald J.
Optics: measuring and testing
Range or remote distance finding
With photodetection
350205, 356216, G02B 522, G01J 156
Patent
active
040308170
ABSTRACT:
Improved apodization filter serving as the field stop of a scanning radiometer and attenuating unwanted light modulation signals when scanning edges of any field of view resulting in more accurate radiometric measurements.
REFERENCES:
patent: 2972276 (1961-02-01), Whitney
patent: 3144562 (1964-08-01), Orthuber et al.
patent: 3510581 (1970-05-01), Craiglow et al.
patent: 3638025 (1972-01-01), Dishington et al.
Gruber, et al., "On The Apodization of Coherent Imaging Systems," Optical gineering, vol. 13, No. 5, Sept./Oct. 1974, pp. 451-454.
Hee, "Fabrication of Apodized Apertures for Laser Beam Attenuation," Optics and Laser Technology, Apr. 1975, pp. 75-79.
Levi, "Communications Theory Aspects of Optical Images," Applied Optics, vol. 1, Wiley & Sons, New York, 1968, pp. 124-160.
Wolf, "Apodisation," Progress in Optics, vol. III, Wiley & Sons, New York, 1964, pp. 29-186.
Edelberg Nathan
Gibson Robert P.
Lee John D.
Pollen Kalman
Stern Ronald J.
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