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基本信息:
- 专利标题: 一种用于光开关装置的光功率检测电路
- 专利标题(英):Optical power detection circuit for optical switch device
- 申请号:CN201711269575.3 申请日:2017-12-05
- 公开(公告)号:CN108055074A 公开(公告)日:2018-05-18
- 发明人: 马金满 , 尹冠民 , 万年飞 , 陈国新 , 柯贤智 , 许何敏 , 冒义娟
- 申请人: 无锡路通视信网络股份有限公司
- 申请人地址: 江苏省无锡市滨湖区蠡园开发区滴翠路100号9号楼503
- 专利权人: 无锡路通视信网络股份有限公司
- 当前专利权人: 无锡路通视信网络股份有限公司
- 当前专利权人地址: 江苏省无锡市滨湖区蠡园开发区滴翠路100号9号楼503
- 代理机构: 无锡盛阳专利商标事务所
- 代理人: 顾吉云; 陈松
- 主分类号: H04B10/079
- IPC分类号: H04B10/079 ; H04B10/038
The invention provides an optical power detection circuit for an optical switch device, which can improve the precision of an optical switch and improve the use range of the optical switch. An opticalsplitter divides a light signal input by a light source through an optical interface into at least three paths, one path is used for outputting, at least two paths are respectively output to photodetector, the photodetector separately performs photoelectric conversion on the optical signal and divides the optical signal into two paths for outputting, each path of electrical signals output by thephotodetector is amplified by signal amplifiers wit different amplification factors and is connected to a single-chip microcomputer, and the single-chip microcomputer realizes optical path switching by controlling the optical switch through a bias driving circuit.
公开/授权文献:
- CN108055074B 一种用于光开关装置的光功率检测电路 公开/授权日:2024-02-20
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04B | 传输 |
------H04B10/00 | 利用微粒辐射束、或无线电波以外的电磁波,例如光、红外线的传输系统 |
--------H04B10/03 | .故障恢复装置 |
----------H04B10/075 | ..使用服务中的信号 |
------------H04B10/079 | ...使用数据信号的测量值 |