发明名称 |
Optical modulator providing independent control of attenuation and spectral tilt |
摘要 |
An optical modulator comprises at least two optically coupled MARS modulators, at least one having positive spectral tilt and at least one having negative spectral tilt. Both tilt and attenuation can be independently controlled by adjusting the air gaps of the constituent modulators. Preferred designs present linear spectral tilt.
|
申请公布号 |
US6002513(A) |
申请公布日期 |
1999.12.14 |
申请号 |
US19980102514 |
申请日期 |
1998.06.22 |
申请人 |
LUCENT TECHNOLOGIES INC. |
发明人 |
GOOSSEN, KEITH WAYNE;KNOX, WAYNE HARVEY |
分类号 |
G02B6/26;G02B6/34;G02B6/35;G02B6/38;G02B26/00;G02B26/02;H04J14/02;(IPC1-7):G02B26/08 |
主分类号 |
G02B6/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|