-
公开(公告)号:US20040161186A1
公开(公告)日:2004-08-19
申请号:US10368195
申请日:2003-02-18
Inventor: Douglas E. Crafts , James F. Farrell , Mark B. Farrelly , Duane Cook , Satyanarayana Rao Peddada
IPC: G02B006/12
CPC classification number: G02B6/12019 , G02B6/12004 , G02B6/4206 , G02B6/4214 , G02B6/4249
Abstract: An optical packaging arrangement combines a planar lightwave circuit (PLC) having an array of waveguides thereon, an array of photodetectors on a substrate to receive light beams coupled out of the PLC by the output ports, and a collimating faceplate, having a plurality of glass cores, extending between the PLC and the photodetector array for coupling the output light beams to respective photodetectors. The faceplate forms a cover for a hermetic cavity encompassing the photodetectors. The PLC is disposed either co-planarly with the faceplate or transversely to it. Light from the PLC is tapped via a plurality of taps formed on the PLC for coupling to the photodetectors.
Abstract translation: 光学封装装置将具有波导阵列的平面光波电路(PLC),基板上的阵列的光电检测器组合,以接收由输出端口耦合到PLC外的光束;以及准直面板,具有多个玻璃 芯,在PLC和光电检测器阵列之间延伸,用于将输出光束耦合到相应的光电检测器。 面板形成用于包围光电检测器的密封腔的盖。 PLC与面板共面或横向地布置。 来自PLC的光通过形成在PLC上的多个抽头被分接,以耦合到光电检测器。