【作者】 鲁燕华； 张雷； 马毅； 武德勇； 魏彬； 刘洋； 王智林；

【Author】 Lu Yanhua 1 Zhang Lei 1 Ma Yi 1 Wu Deyong 1 Wei Bin 1 Liu Yang 2 Wang Zhinlin 2 (1 Institute of Applied Electronics,China Academy of Engineering Pyhsics,Mianyang,Sichuan,621900,China;2 26th Research Institute,China Electricity Technology Company,Chong Qing 400060,China)

【机构】 中国工程物理研究院应用电子学研究所； 中国电子科技集团第二十六研究所；

【摘要】 报道了一台全固态、高亮度、亚纳秒的1.319μm连续主动锁模激光器。谐振腔采用四镜折叠热稳腔,以二极管抽运的两个Nd:YAG模块作为增益模块,并利用主动幅度调制的声光锁模器进行锁模。锁模运转后激光器稳定输出平均功率为9.6W,光束质量M2因子小于2。锁模激光脉冲重复频率为100MHz,脉宽约630ps。更多还原

【Abstract】 An all-solid-state,high-brightness and sub-nanosecond 1.319μm continuous active mode-mocked laser was reported.The oscillator was adopted folded thermal stabilized cavity with four mirrors.The gain modules were two Nd:YAG modules pumped by diodes.The laser was mode-locked by an active amplitude-modulated acousto-optic mode-locker(AOM).An average output power of up to 9.6W with an excellent stability and beam quality with a M 2-value of <2 was obtained when the laser was mode-locked.The repetition rate was 100MHz and the pulse width was about 630ps.更多还原