Light conduits having peripheral, shape-defining polymer...

Optical waveguides – With optical coupler – Input/output coupler

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C385S123000, C385S126000, C385S127000, C385S128000

Reexamination Certificate

active

07400795

ABSTRACT:
An elongated light-guiding element includes opposed incident and emission ends between which light propagates by total internal reflection. The light-guiding element includes a glass core with first and second glass core ends and a glass-core outer surface. A non-glass polymeric optical layer extends over at least a portion of the length of the glass core and is disposed peripherally thereabout. The optical layer has first and second optical-layer ends and an optical-layer exterior surface extending between the first and second optical-layer ends. The glass core and the polymeric optical layer exhibit indices of refraction that are matched to one another as closely as practicable such that the combination of the glass core and the optical layer exhibits optical properties similar to those that would be exhibited by an optical element of similar shape and dimensions fabricated from a single, continuous mass of optical material having a refractive index equal to the that of the glass core material.

REFERENCES:
patent: 6385362 (2002-05-01), Norwood

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

Light conduits having peripheral, shape-defining polymer... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Light conduits having peripheral, shape-defining polymer..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light conduits having peripheral, shape-defining polymer... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2742323

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