中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Optical Control Apparatus

文献类型:专利

作者KUBO, ISAO
发表日期2007-08-23
专利号US20070195156A1
著作权人BROTHER KOGYO KABUSHIKI KAISHA
国家美国
文献子类发明申请
其他题名Optical Control Apparatus
英文摘要In an optical control apparatus, a semiconductor laser emits a laser beam having a power corresponding to an energizing current. A light power detecting device detects a light power of the laser beam. A monitor voltage generating device generates a monitor voltage set based on the light power. A reference voltage generating device generates a reference voltage set based on a target light power of the laser beam. A current control device controls the energizing current such that the monitor voltage approaches the reference voltage based on a deviation of the monitor voltage from the reference voltage. A pseudo voltage input device inputs a predetermined pseudo voltage to the current control device instead of the monitor voltage under a predetermined condition such that a variation range of the deviation lies within a predetermined range.
公开日期2007-08-23
申请日期2007-02-22
状态授权
源URL[http://ir.opt.ac.cn/handle/181661/58015]  
专题半导体激光器专利数据库
作者单位BROTHER KOGYO KABUSHIKI KAISHA
推荐引用方式
GB/T 7714
KUBO, ISAO. Optical Control Apparatus. US20070195156A1. 2007-08-23.

入库方式: OAI收割

来源:西安光学精密机械研究所

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