发明名称 |
BRAGG GRATING MADE IN OPTICAL WAVEGUIDE |
摘要 |
A Bragg grating is made in an optical path composed of material exhibiti ng change in index when exposed to radiation of an actuating frequency by passi ng radiation from a source of such actuating frequency through a mask with periodic variation in transmission, phase, or other optical properties to expose the material of the path to a diffraction pattern.
|
申请公布号 |
CA2372939(A1) |
申请公布日期 |
1994.04.28 |
申请号 |
CA19932372939 |
申请日期 |
1993.10.13 |
申请人 |
CORNING, INC. |
发明人 |
PROHASKA, JOHN DENNIS;SNITZER, ELIAS |
分类号 |
G02B5/26;G02B6/13;H04J14/02;(IPC1-7):G02B6/13 |
主分类号 |
G02B5/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|