Title:
OPTICAL WAVEGUIDE
Document Type and Number:
Japanese Patent JPS51129248
Kind Code:
A
Abstract:
PURPOSE: Improve the performance of thin-film optical waveguides by equipping them with an optical waveguide comprising poly-crystal silicon containing oxygen or nitrogen and with optical induction and derivation sections which are mounted on the optical waveguide.
Inventors:
WAKAMIYA KINJI
Application Number:
JP5361575A
Publication Date:
November 10, 1976
Filing Date:
May 02, 1975
Export Citation:
Assignee:
SONY CORP
International Classes:
G02B6/13; G02B6/122; G02B6/125; G02B6/42; G02B6/12; (IPC1-7): G02B5/14
Domestic Patent References:
| JPS4893289A | 1973-12-03 |