发明名称 |
Optical isolator |
摘要 |
An improved optical isolator (6) for a semiconductor laser (2) for use in optical communication systems consists of a polarizer (4) and a birefringent medium (5). An electric field is applied to the birefringent medium (5) via electrodes (7) for varying the indices of refraction of the birefringent medium (5). By the variation of the indices of refraction, the optical isolator (6)can be adapted to different light wavelengths.
|
申请公布号 |
US5044713(A) |
申请公布日期 |
1991.09.03 |
申请号 |
US19880281083 |
申请日期 |
1988.12.07 |
申请人 |
ALCATEL N.V. |
发明人 |
MOZER, ALBRECHT;KERSTEN, PETER |
分类号 |
G02B27/28;G02B6/42;G02F1/09;H01S3/00 |
主分类号 |
G02B27/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|