公开(公告)号：US09229167B2

公开(公告)日：2016-01-05

申请号：US13735735

申请日：2013-01-07

申请人： Yung-Cheng Chang ,  Ken Kuo ,  Emin Chou

发明人： Yung-Cheng Chang ,  Ken Kuo ,  Emin Chou

IPC分类号： G02B6/28 ,  G02B6/293 ,  G02B27/12 ,  G02B6/42

CPC分类号： G02B6/2938 ,  G02B6/29367 ,  G02B6/4215 ,  G02B6/425 ,  G02B27/123 ,  Y10T29/49004 ,  Y10T29/49769

摘要： A WDM multiplexing/demultiplexing system includes a de-multiplexer configured to separate and guide light beams from an incident ray having a plurality of wavelengths to corresponding lenses on an optical device, a multiplexer configured to guide light beams from optical transmitters having various wavelengths through the corresponding lenses on the optical device and combine the light beams, a lens array including the corresponding lenses to receive and/or transmit the light beams from or to the de-multiplexer and multiplexer, and a light beam collimator configured to function with the multiplexer and de-multiplexer. The light beams received or transmitted by the light beam collimator and the light beams transmitted or received from or to the multiplexer and de-multiplexer are collinear. The light beam collimator and multiplexer/de-multiplexer can be easily positioned to predetermined or designed positions, thereby providing light beams output through the lenses in a plastic optical device. The WDM system advantageously reduces optical signal loss, while increasing the assembly yield.

摘要翻译： WDM复用/解复用系统包括解复用器，其被配置为将光束从具有多个波长的入射光线分离并引导到光学设备上的对应透镜;多路复用器，被配置为引导来自具有各种波长的光发射器的光束通过 相应的透镜在光学装置上并且组合光束，包括对应的透镜的透镜阵列以接收和/或发射来自解复用器和多路复用器的光束和/或将光束发射到去多路复用器和多路复用器，以及光束准直器，其被配置为与多路复用器和多路复用器 解复用器。 由光束准直器接收或传输的光束和从多路复用器和解复用器发送或接收的光束是共线的。 光束准直器和多路复用器/去多路复用器可以容易地定位到预定或设计的位置，从而在塑料光学装置中提供通过透镜输出的光束。 WDM系统有利地减少光信号损失，同时增加组装产量。