|
|
Article: Japanese Inventors Develop Optical Waveguide Structure
- Article from:
- US Fed News Service, Including US State News
- Article date:
- December 2, 2008
CopyrightCopyright © HT Media Ltd. All Rights Reserved. Provided by ProQuest LLC. (Hide copyright information)
|
ALEXANDRIA, Va., Dec. 2 -- Nobuo Miyaderas and Rei Yamamoto, both of Tsukuba, Japan, have developed a single port optical waveguide structure.
According to the abstract released by the U.S. Patent & Trademark Office: "An optical waveguide structure has a single port on one input/output side, a plurality of ports on another input/output side and an S-curve optical waveguide portion arranged on the outermost side of the waveguide structure and including a first circular arc optical waveguide portion and a second circular arc optical waveguide portion connected thereto. The waveguide portion also has a third circular arc optical waveguide portion extending from a first splitting/coupling ...