Electro-optical tunable filter and manufacturing process

Details Electro-optical tunable filter and manufacturing process Electro-optical tunable filter and manufacturing process

2011-04-12

2011-04-12

Healy, Brian M (Department: 2883)

Optical waveguides

Temporal optical modulation within an optical waveguide

Electro-optic

C385S037000, C385S131000, C349S187000, C349S201000, C438S030000, C438S031000

Reexamination Certificate

active

07925124

ABSTRACT:
An electro-optical filter made of a support in which an optical guide with a diffused channel waveguide and of a cover, that are created in borosilicate glass, and which includes a gap obtained by the use of suitable spacers, filled with a grating constituted of alternating strips of polymer and liquid crystal called POLICRYPS (Polymer Liquid CRYstal Polymer Slices), and with first electrodes that are coplanar to the support and next to the optical guide with a channel, that electrically control the grating making the filter tunable, and a manufacturing process.

REFERENCES:
patent: 5986740 (1999-11-01), Robinson et al.
patent: 6201589 (2001-03-01), Tombling et al.
patent: 6373549 (2002-04-01), Tombling et al.
patent: 6768824 (2004-07-01), Ramachandran
patent: 6821457 (2004-11-01), Natarajan et al.
patent: 7420733 (2008-09-01), Natarajan et al.
patent: 2006/0018597 (2006-01-01), Piede et al.
patent: 2009/0317032 (2009-12-01), D'Alessandro et al.

Affiliated with

Also associated with

Rating

Electro-optical tunable filter and manufacturing process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electro-optical tunable filter and manufacturing process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electro-optical tunable filter and manufacturing process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2718628