LASER DETECTOR AND SPECTRAL ANALYZER
Assignee
Filed
Feb 15, 1973
Granted
Aug 31, 1982
Location
Arlington VA (defense contractors)
Abstract
There is herein disclosed a laser detector and spectral analyzer comprising a plurality of photoelectric detector elements, at least, two of which are suitably masked and disposed behind a wedge type interference filter. An additional detector element is operated without any mask or filter. The detector output signals are electronically processed to provide a substantially instantaneous and independent indication of the mean spectral wavelength, spectral width, total power and pulse length of radiant energy incident upon the apparatus.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Oct 6, 1981
Rescinded
May 4, 1982
Duration
7 months
Inventor
- 1JACOB SCHWARTZ
Sensitive facility: Arlington VA (defense contractors)
Record Details
- Patent number
- US 4346992
- Application
- 05332827
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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