发明名称 |
DQPSK/DPSK optical receiver with tunable optical filters |
摘要 |
An optical receiver includes a first interferometer having a plurality of arms. The optical receiver further includes first tunable optical filters connected in series with the arms of the first interferometer, where each first tunable optical filter is tuned to filter a region of overlap in the optical frequency spectrum between adjacent optical channels. |
申请公布号 |
US8412054(B2) |
申请公布日期 |
2013.04.02 |
申请号 |
US201113198198 |
申请日期 |
2011.08.04 |
申请人 |
CHEN DAVID ZHI;BASCH E. EVERT;VERIZON PATENT AND LICENSING INC. |
发明人 |
CHEN DAVID ZHI;BASCH E. EVERT |
分类号 |
H04B0010/000006 |
主分类号 |
H04B0010/000006 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|