Method for stablizing an output of a pulsed laser system using pulse shaping
文献类型：专利
| 作者 | DELADURANTAYE, PASCAL; DESBIENS, LOUIS; TAILLON, YVES; LEMIEUX, DANY; BAIRD, BRIAN W. |
| 发表日期 | 2012-09-11 |
| 专利号 | US8263903 |
| 著作权人 | INSTITUT NATIONAL D'OPTIQUE |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Method for stablizing an output of a pulsed laser system using pulse shaping |
| 英文摘要 | A method for stabilizing an output of a pulsed laser system includes a directly modulated laser diode by mitigating the effect of switching transients on the temporal shape of the outputted pulses. The method includes controlling a pulse shaping signal to define, over time, processing and conditioning periods. During the processing periods, the pulse shaping signal has an amplitude profile tailored to produce the desired temporal shape of the output. Each conditioning period either immediately precedes or follows a processing period. During a given processing period, the amplitude profile of the pulse shaping signal is tailored so that the drive current of the laser diode is lower than its maximum value during the corresponding processing period, and is of the same order of magnitude as the laser threshold current of the laser diode. In this manner, the stability of the output during the corresponding processing period is improved. |
| 公开日期 | 2012-09-11 |
| 申请日期 | 2010-05-18 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/32848]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | INSTITUT NATIONAL D'OPTIQUE |
| 推荐引用方式 GB/T 7714 | DELADURANTAYE, PASCAL,DESBIENS, LOUIS,TAILLON, YVES,et al. Method for stablizing an output of a pulsed laser system using pulse shaping. US8263903. 2012-09-11. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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