Polymer phase modulator

Optical waveguides – Temporal optical modulation within an optical waveguide – Electro-optic

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C385S014000, C385S027000, C385S040000, C385S049000, C385S122000, C385S129000, C385S130000, C385S131000, C385S132000, C385S141000, C385S142000, C385S143000, C385S144000, C385S145000, C356S460000

Reexamination Certificate

active

11288050

ABSTRACT:
An optical phase modulator comprising a plurality of non-polarizing waveguides having a layered stack including a core between at least one layer of cladding material, wherein the core is constructed of electro-optic material(s), wherein the layers of cladding materials having lower indices of refraction than the core for guided mode, wherein the layer of cladding material having higher indices of refraction than the core for non-guided mode, a substrate dimensioned and configured to integrate a plurality of optical components, wherein the optical components include a plurality of non-polarizing waveguide(s), a waveguide having a non-polarizing non-modulating region and a non-polarizing modulating region, coupler/splitter(s), electrode(s), a waveguide configuration including a first non-polarizing waveguide, a second polarizing waveguide and a third waveguide, and at least two optical fiber pigtails where one is coupled to a second and third waveguide.

REFERENCES:
patent: 5061028 (1991-10-01), Khanarian et al.
patent: 5778112 (1998-07-01), Hwang et al.
patent: 5943464 (1999-08-01), Khodja
patent: 6853758 (2005-02-01), Ridgway et al.

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

Polymer phase modulator does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-3873646

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