Wavelength selective optical devices using optical...

G - Physics – 02 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

345/56, 88/97.5

G02B 6/26 (2006.01) G02B 6/34 (2006.01) G02B 6/42 (2006.01) G02B 6/12 (2006.01)

Patent

CA 1303887

TITLE WAVELENGTH SELECTIVE OPTICAL DEVICES USING OPTICAL DIRECTIONAL COUPLER INVENTORS Kenneth O. Hill Derwyn C. Johnson Francois Bilodeau Sylvain Faucher ABSTRACT OF THE DISCLOSURE New types of narrowband wavelength selective optical devices are described. Various configurations are possible, according to the inven- tion, that perform as narrowband wavelength selective transmission or reflection filters or as narrowband wavelength selective optical taps or combiners. The optical devices of the invention include a 3 dB optical directional coupler and wavelength selecting elements such as Bragg reflection gratings or Fabry-Perot resonators usually positioned in optical symmetry with respect to the directional coupler. Two or more wavelength selecting elements can be used to obtain desired filtering characteristics.

582056

LandOfFree

Say what you really think

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

Rating

Wavelength selective optical devices using optical... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wavelength selective optical devices using optical..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wavelength selective optical devices using optical... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1321684

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