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饱和吸收体对飞秒脉冲固体激光锁模的影响
引用本文:帕力哈提·米吉提,买买提热夏提·买买提,郭雄英,郭玉洁.饱和吸收体对飞秒脉冲固体激光锁模的影响[J].新疆大学学报(理工版),2007,24(1):7-12.
作者姓名:帕力哈提·米吉提  买买提热夏提·买买提  郭雄英  郭玉洁
作者单位:新疆大学物理科学与技术学院 乌鲁木齐830046
摘    要:文中利用缓慢饱和吸收体研究飞秒脉冲振荡锁模,指出了在孤立子基础上引起的连续波固体激光锁模机制及提高稳定性振荡的有利条件.这种锁摸机制和在激光器中存在的位相锁模及中心带宽增益均对飞秒脉冲载波频率调整有着很大的影响.

关 键 词:饱和吸收体  飞秒脉冲  激光锁模
文章编号:1000-2839(2007)01-0007-06
收稿时间:2006-12-01
修稿时间:2006-12-01

Effect of Saturable Absorber to Solid State Mode-Locked Femtescond Laser
Palihati Mijiti,Mamatrishat Mamat,GUO Xiong-ying,GUO Yu-jie.Effect of Saturable Absorber to Solid State Mode-Locked Femtescond Laser[J].Journal of Xinjiang University(Science & Engineering),2007,24(1):7-12.
Authors:Palihati Mijiti  Mamatrishat Mamat  GUO Xiong-ying  GUO Yu-jie
Institution:College of Physical Science and Technology, Xinjiang University, Urumqi, Xinjiang 830046, China
Abstract:The possibility of Mode-Locking of the ultra-short pulses(USP) using slow saturable absorbers is studied.It is shown that the lasing stability can be improved due to a new quasi-soliton mechanism of mode-locking in continuous wave(CW) solid-state lasers.This Mode-Locking mechanism closely related with phase self-modulation in the laser and with detuning of the USP carrier frequency from the gain band center.
Keywords:saturable absorber  femtoscond laser  laser mode-locking
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