PULSE EVOLUTION DYNAMICS OF A FEMTOSECOND PASSIVELY MODE-LOCKED TI-SAPPHIRE LASER

被引：34

作者：

SARUKURA, N

ISHIDA, Y

机构：

[1] NTT Basic Research Laboratories, Musashino-Shi, Tokyo, 180, 3-9-11, Midori-Cho

来源：

OPTICS LETTERS | 1992年 / 17卷 / 01期

关键词：

D O I：

10.1364/OL.17.000061

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The pulse-formation process in a femtosecond passively mode-locked Ti:sapphire laser with a saturable absorber is investigated. The time to reach the steady state is approximately 200-mu-s. The formation time dependence on the dye concentration and the coincidence of the steady-state pulse width with the self-mode-locked state without a saturable absorber indicate that the function of the saturable absorber is mainly to induce the initial modulation and to shorten the pulse-formation time.

引用

页码：61 / 63

页数：3

共 21 条

[1] FEMTOSECOND PULSE GENERATION FROM A TITANIUM-DOPED SAPPHIRE LASER USING NONLINEAR EXTERNAL CAVITY FEEDBACK [J].