|
|
Article: Japanese Inventor Develops Optical Waveguide Device
- Article from:
- US Fed News Service, Including US State News
- Article date:
- May 11, 2007
CopyrightCopyright © HT Media Ltd. All Rights Reserved. Provided by ProQuest LLC. (Hide copyright information)
|
ALEXANDRIA, Va., May 11 -- Toru Hosoi of Tokyo has developed an optical waveguide device used for optical communication and an optical waveguide module modified from the same optical waveguide device.
According to the U.S. Patent & Trademark Office: "An object of the present invention is to provide an optical waveguide device and an optical waveguide module having the function to multiplex/demultiplex or couple/decouple optical signals and particularly to provide an optical waveguide device and an optical waveguide module for realizing low optical loss, reducing wavelength dependence and ensuring easier shape management in the manufacturing and inspection processes."
An abstract of the ...
Related newspaper, magazine, and journal articles:
|
|
Article: Japanese Inventor Develops Semiconductor Optical ...
US Fed News Service, Including US State News;
April 4, 2007 ;
475 words
... ... developed a semiconductor optical waveguide device that includes s-shaped ... substrate, and at least two optical waveguide returning parts are interposed ... waveguides. Each of the optical waveguide returning parts includes ...
|
|