Device for splitting part of light incident on an image forming

Radiant energy – Ionic separation or analysis – Static field-type ion path-bending selecting means

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

354224, 35016223, 350173, 250237G, G03B 1308, G02B 502

Patent

active

044363982

ABSTRACT:
A device for splitting an incident light on an image forming optical system by a relief type diffraction grating. The device is constructed of a transparent substrate and a transparent filling layer having substantially the same refractive index as that of the transparent substrate, and the relief type diffraction grating is formed on the interface between the substrate and the filling layer. With such an arrangement, the reflectively diffracted light is detected by the photodetector without any undue influence in the image-formation based on the transmissively diffracted light.

REFERENCES:
patent: 3464337 (1969-09-01), Trankner

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Device for splitting part of light incident on an image forming does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for splitting part of light incident on an image forming , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for splitting part of light incident on an image forming will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-489507

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.