Detailed studies and control of intensity-related dynamics of femtosecond frequency combs from mode-locked Ti:sapphire lasers

被引:34
作者
Holman, KW
Jones, RJ
Marian, A
Cundiff, ST
Ye, J
机构
[1] Natl Inst Stand & Technol, JILA, Boulder, CO 80309 USA
[2] Univ Colorado, Dept Phys, Boulder, CO 80309 USA
基金
美国国家航空航天局; 美国国家科学基金会;
关键词
lasers; nonlinear optics; solid state lasers; ultrafast optics;
D O I
10.1109/JSTQE.2003.819098
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The authors have conducted detailed experimental investigations of the intensity-related dynamics of the pulse repetition and carrier-envelope offset frequencies of passively mode-locked Ti:sapphire lasers. Two different laser systems utilizing different intracavity dispersion compensation schemes are used in this study. Theoretical interpretations agree well.with experimental data, indicating that intensity-related spectral shifts, coupled with the cavity group-delay dispersion, are important in understanding the dynamics of the frequency comb. Minimization of spectral shifts or the magnitude of group-delay dispersion leads to minimization of the intensity dependence of the femtosecond comb.
引用
收藏
页码:1018 / 1024
页数:7
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