发明名称 |
Mach-Zehnder modulator with very high extinction ratio |
摘要 |
Coupler (2) has an adjustable coupling rate regulation device that applies a control signal (V) to one to branches from the electro-optical modulators (4) so that optic power of exit of the branches (B1,B2) are respectively equal for conditions of subtracting and summing interference. |
申请公布号 |
EP1011011(A1) |
申请公布日期 |
2000.06.21 |
申请号 |
EP19990403174 |
申请日期 |
1999.12.16 |
申请人 |
ALCATEL |
发明人 |
BURIE, JEAN-RENE;HELMERS, HAKON |
分类号 |
G02F1/025;G02F1/225 |
主分类号 |
G02F1/025 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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