发明名称 |
BIREFRINGENT OPTICAL DEVICE |
摘要 |
A polarization independent optical device is provided wherein the device has two optical paths that include one or more birefringent crystals, a electrically controllable rotator, and a fixed waveplate. The device may operate as a switch, attenuator, coupler, or polarization mode dispersion compensator. The device may also include several folded path embodiments, a multifunctional embodiment, and a temperature insensitive embodiment. |
申请公布号 |
EP1212640(A4) |
申请公布日期 |
2003.01.22 |
申请号 |
EP20000990899 |
申请日期 |
2000.09.15 |
申请人 |
SPECTRASWITCH, INC. |
发明人 |
MAO, ZHONG-MING;ALBERT, RICHARD;SEEKOLA, DESMOND L.;ERSTLING, ARNE;BERGNER, BRENT;STOUKLOV, IGOR;KNOTZ, MICHAEL;AMARASINGHE, NANDANA D. |
分类号 |
G02F1/1333;G02F1/13363;G02F1/1347;G02F1/139;G02F1/31 |
主分类号 |
G02F1/1333 |
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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