Theoretical study of the Ti:sapphire laser with low pump threshold | Zendy

Weijun Ling | Zendy; Jiaan Zheng | Zendy; Yulei Jia | Zendy; Wei Zhi-Yi | Zendy

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Theoretical study of the Ti:sapphire laser with low pump threshold

Author(s) -

Weijun Ling,

Jiaan Zheng,

Yulei Jia,

Wei Zhi-Yi

Publication year - 2005

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.54.1619

Subject(s) - femtosecond , sapphire , materials science , optics , mode (computer interface) , dispersion (optics) , ti:sapphire laser , mode locking , soliton , laser , optoelectronics , physics , quantum mechanics , computer science , nonlinear system , operating system

In this paper, a theoretical and numerical analysis of the factors that affect mode_locked pump threshold was made. The key effect of cavity mode in Kerr_lens mode_locking was illustrated. At the same time, a soliton model showed the rela tion between the pump threshold and dispersion in the cavity. Based on the gene ral analysis, a self_starting femtosecond Ti:sapphire laser with mode_locking th reshold as low as 390 mW was demonstrated.

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