Trimmed integrated optical multi-beam interferometer

Details Trimmed integrated optical multi-beam interferometer Trimmed integrated optical multi-beam interferometer

G - Physics

02

F

G02F 1/295 (2006.01) G02B 6/13 (2006.01) G02B 6/34 (2006.01) H04J 14/02 (2006.01)

Patent

CA 2315450

For the trimming of an arrayed waveguide grating (1) of an integrated optical multi-beam interferometer which is comprised of a large number (N) of waveguides (i) at least one (j) of these waveguides (i) is treated over a region (Bj) along its optical path length (Lj) only by irradiation which changes its core refractive index (n~). A defined phase shift (.DELTA..PHI.j) of the light signal guided in this waveguide (j) results thereby which leads to a long-lasting correction of the aberration of the interference pattern in the multi-beam interferometer.

Affiliated with

Also associated with

Rating

Trimmed integrated optical multi-beam interferometer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Trimmed integrated optical multi-beam interferometer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Trimmed integrated optical multi-beam interferometer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1524749