| 用腔内半导体可饱和吸收镜钛宝石激光器中自锁模状态的实验研究 |
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| 引用本文： | 柴路,王清月,张志刚,赵江山,王勇,张伟力,邢歧荣. 用腔内半导体可饱和吸收镜钛宝石激光器中自锁模状态的实验研究[J]. 物理学报, 2001, 50(1): 68-72 |
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| 作者姓名： | 柴路 王清月 张志刚 赵江山 王勇 张伟力 邢歧荣 |
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| 作者单位： | 天津大学精密仪器与光电子工程学院超快激光研究室 ,国家教育部光电子信息技术科学重点实验室 ,天津 3 0 0 0 72 |
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| 基金项目： | 教育部高等学校骨干教师资助计划;;国家重点基础研究专项经费!(批准号 :G19990 75 2 0 0 );;国家“九五”攀登计划;;教育部重点科学 |
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| 摘 要： | 用可饱和吸收体镜(SESAM)的掺钛蓝宝石激光器能够稳定运转在三种不同的锁模状态,即可饱和吸收体被动锁模、孤子锁模加被动锁模和KLM锁模.分析了三种自锁模的机理和SESAM的作用.对SESAM实现KLM锁模的自启动机制进行了实验观察和讨论.从该激光器的KLM锁模状态,获得了小于18飞秒的锁模脉冲序列.关键词：半导体可饱和吸收镜自锁模钛宝石激光器
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| 关 键 词： | 半导体可饱和吸收镜 自锁模 钛宝石激光器 |
| 收稿时间： | 2000-02-14 |
| 修稿时间： | 2000-02-14 |
EXPERIMENTAL STUDY ON THESELF-MODE-LOCKING STATES IN A Ti:SAPPHIRE LASER USING AN INTRACAVITY SEMICONDUCTORSATURABLE ABSORBER MIRROR |
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| CHAI LU,WANG QING-YUE,ZHANG ZHI-GANG,ZHAO JIANG-SHAN,WANG YONG,ZHANG WEI-LI,XING Qi-rong. EXPERIMENTAL STUDY ON THESELF-MODE-LOCKING STATES IN A Ti:SAPPHIRE LASER USING AN INTRACAVITY SEMICONDUCTORSATURABLE ABSORBER MIRROR[J]. Acta Physica Sinica, 2001, 50(1): 68-72 |
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| Authors: | CHAI LU WANG QING-YUE ZHANG ZHI-GANG ZHAO JIANG-SHAN WANG YONG ZHANG WEI-LI XING Qi-rong |
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| Abstract: | The self|mode|locking states in a Ti:sapphire laser using an intracavity semiconductor saturable absorber mirror(SESAM) have been investigated experimentally.In this laser,three mode|locking states,i.e.the passive mode|locking with a saturable absorber,the soliton mode|locking and the Kerr|lens mode|locking have been demonstrated.As short as sub|18|fs pulses were produced from the Kerr|lens mode|locking in the laser.The mode|locking mechanism and the role of SESAM as well as the self|starting dynamics of SESAM have been investigated and discussed. |
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| Keywords: | SASEA self|mode|locking Ti:sapphire laser |
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