-
公开(公告)号:US08345721B2
公开(公告)日:2013-01-01
申请号:US12817251
申请日:2010-06-17
申请人: Moriyasu Ichino , Hiroto Ishibashi , Toru Ukai , Yuanzhe Li
发明人: Moriyasu Ichino , Hiroto Ishibashi , Toru Ukai , Yuanzhe Li
IPC分类号: H01S3/00
CPC分类号: H01S5/06832 , H01S5/06804
摘要: A method to control an LD (laser diode) is disclosed. The method compares the operating temperature of the LD with a transition temperature. When the former temperature exceeds the latter, the modulation current is set based on the bias current, which is independently determined by the APC loop. On the other hand, the operating temperature is less than the transition temperature; the modulation current is determined by the operating temperature.
摘要翻译: 公开了一种控制LD(激光二极管)的方法。 该方法将LD的工作温度与转变温度进行比较。 当前一种温度超过后者时,调制电流基于由APC回路独立确定的偏置电流来设定。 另一方面,工作温度小于转变温度; 调制电流由工作温度决定。
-
公开(公告)号:US20100322271A1
公开(公告)日:2010-12-23
申请号:US12817251
申请日:2010-06-17
申请人: Moriyasu ICHINO , Hiroto Ishibashi , Toru Ukai , Yuanzhe Li
发明人: Moriyasu ICHINO , Hiroto Ishibashi , Toru Ukai , Yuanzhe Li
IPC分类号: H01S3/10
CPC分类号: H01S5/06832 , H01S5/06804
摘要: A method to control an LD (laser diode) is disclosed. The method compares the operating temperature of the LD with a transition temperature. When the former temperature exceeds the latter, the modulation current is set based on the bias current, which is independently determined by the APC loop. On the other hand, the operating temperature is less than the transition temperature; the modulation current is determined by the operating temperature.
摘要翻译: 公开了一种控制LD(激光二极管)的方法。 该方法将LD的工作温度与转变温度进行比较。 当前一种温度超过后者时,调制电流基于由APC回路独立确定的偏置电流来设定。 另一方面,工作温度小于转变温度; 调制电流由工作温度决定。
-