Multi-element spectral filter with curved interior surfaces

Details Multi-element spectral filter with curved interior surfaces Multi-element spectral filter with curved interior surfaces

1983-02-28

1985-11-19

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

350439, 350316, H01J 314

Patent

active

045544476

ABSTRACT:
A multi-element spectral filter with curved interior surfaces which provides uniform angular response and is particularly well-suited for use in wide field of view optical detection systems.

REFERENCES:
patent: 3519325 (1970-07-01), Abel et al.
patent: 3761184 (1973-09-01), McLaughlin, Jr.
patent: 3976875 (1976-08-01), Engstrom et al.
patent: 4106855 (1978-08-01), Coon
patent: 4184749 (1980-01-01), Grossman

Affiliated with

Also associated with

Rating

Multi-element spectral filter with curved interior surfaces does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-element spectral filter with curved interior surfaces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-element spectral filter with curved interior surfaces will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-85453