Polymer optical waveguide

Optical waveguides – Optical fiber waveguide with cladding – Utilizing nonsolid core or cladding

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C385S123000, C385S124000, C385S127000

Reexamination Certificate

active

07113681

ABSTRACT:
An optical waveguide in the form of an optical fibre (10) having at least one longitudinally extending light guiding core region (11) composed at least in part of a polymeric material, a longitudinally extending core-surrounding region (12) composed of a polymeric material, and a plurality of light confining elements (15), such as, for example, channel-like holes, located within the core surrounding region. The light confining elements extend in the longitudinal direction of the core region and are distributed about the core region, and at least a majority of the light confining elements having a refractive index less than that of the polymeric material from which the core-surrounding region is composed. A preform for use in manufacture of the optical waveguide is also disclosed.

REFERENCES:
patent: 4372648 (1983-02-01), Black
patent: 5155792 (1992-10-01), Vali et al.
patent: 5471553 (1995-11-01), Teshima
patent: 5802236 (1998-09-01), DiGiovanni et al.
patent: 6334017 (2001-12-01), West
patent: WO 00/49435 (2000-08-01), None
patent: WO 2000/49436 (2000-08-01), None
patent: WO 00/60388 (2000-10-01), None
patent: WO 2001/42829 (2001-08-01), None
Patent Abstracts of Japan, JP 2000-3035521 A, Nippon Telegraph & Ttelepyhone Corp., (Feb. 2, 2000).
Patent Abstracts of Japan, JP 08-054520 A, Sumitomo Electric Ind. Ltd, (Feb. 27, 1996).

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 optical waveguide 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 optical waveguide, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymer optical waveguide will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3535764

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