
基本信息:
- 专利标题: Bi-directional optical device for use in fiber-optic communications
- 专利标题(中):用于光纤通信的双向光学设备
- 申请号:US12387797 申请日:2009-05-07
- 公开(公告)号:US20090279898A1 公开(公告)日:2009-11-12
- 发明人: Jin-Shan Pan , Shang-Cheng Liu , Cheng-Ju Wu
- 申请人: Jin-Shan Pan , Shang-Cheng Liu , Cheng-Ju Wu
- 优先权: TW097117066 20080508
- 主分类号: H04B10/24
- IPC分类号: H04B10/24
摘要:
A bi-directional optical device includes: a TO cap; a TO header defining a receiving space together with the TO cap; a laser chip provided on the TO header and in the receiving space; and a light-receiving chip provided on the TO header and in the receiving space. The TO cap has a cap body and a lens embeddedly mounted on the cap body. The laser chip emits a first laser beam toward the lens. The light-receiving chip faces the lens and receives a second laser beam transmitted through the lens. The laser chip and the light-receiving chip are packaged together within the receiving space defined by the TO cap and the TO header, so as to effectuate a bi-directional optical device for emitting and receiving light of different wavelengths.
摘要(中):
双向光学装置包括:TO盖; TO头与TO帽一起定义接收空间; 设置在TO头部和接收空间中的激光芯片; 以及设置在TO头部和接收空间中的光接收芯片。 TO盖具有盖体和嵌入式安装在盖体上的透镜。 激光芯片朝向透镜发射第一激光束。 光接收芯片面向透镜并接收透过透镜的第二激光束。 激光芯片和光接收芯片在由TO盖和TO头限定的接收空间内封装在一起,以实现用于发射和接收不同波长的光的双向光学装置。