Optical switching device

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

350 9614, 350337, 350347V, G02F 1133

Patent

active

047844701

ABSTRACT:
An optical switching device includes first and second polarization changing cells, the polarization changing cells utilize twisted nematic liquid crystal material to effect the change of polarization. The resultant device exhibits reduced cross talk between the output ports thereof and requires less voltage to effect the switching of the output beam therebetween.

REFERENCES:
patent: 3980395 (1976-09-01), Giallorenzi et al.
patent: 4201442 (1980-05-01), McMahon et al.
patent: 4478494 (1984-10-01), Soref

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

Optical switching device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical switching device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical switching device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1100434

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