Branching device

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

350 9616, 350 9621, G02B 514

Patent

active

042855713

ABSTRACT:
A branching device for optical waveguides by which a component of light is coupled out of the main light path which is formed by a first and second waveguide into a subsidiary third waveguide comprises a simplified construction which reduces material costs as well as assembly costs. For this purpose, the invention provides that between two coaxially aligned optical waveguides there is arranged only one beam divider reflector which is in the form of a coating or layer and that in the region of the group of light beams which is emitted from the end surface of one of the waveguides and is reflected by the beam divider reflector there is a gradient lens which focuses the end surface of the one waveguide onto the end surface of a third waveguide.

REFERENCES:
patent: 3937557 (1976-02-01), Milton
patent: 3937560 (1976-02-01), Milton
patent: 4021099 (1977-05-01), Kawasaki et al.
patent: 4165496 (1979-08-01), Di Domenico, Jr. et al.
K. Kobayashi et al., "Micro-Optics Devices for Branching, Coupling, Multiplexing & Demultiplexing" in IOOC 1977 B11-3.
Y. Ueno et al., "Data Highway Using Optical Fibercable" at Conf. on Laser & Electro Optical System, May 1976.

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

Branching device does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-1155494

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