Femtosecond solid-state laser based on tungsten disulfide saturable absorber | Zendy

Jia Hou | Zendy; Gang Zhao | Zendy; Yongzhong Wu | Zendy; Jingliang He | Zendy; Xiaopeng Hao | Zendy

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Femtosecond solid-state laser based on tungsten disulfide saturable absorber

Author(s) -

Jia Hou,

Gang Zhao,

Yongzhong Wu,

Jingliang He,

Xiaopeng Hao

Publication year - 2015

Publication title -

optics express

Language(s) - Uncategorized

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.23.027292

Subject(s) - materials science , saturable absorption , tungsten disulfide , laser , optics , femtosecond , mode locking , optoelectronics , pulse (music) , solid state , femtosecond pulse , substrate (aquarium) , solid state laser , fiber laser , wavelength , oceanography , physics , engineering physics , detector , geology , metallurgy , engineering

A new kind of WS2 film was designed, which was composed of few-layer WS2 nanosheets. The nanosheets spread evenly over the SiO2 substrate. By applying the samples into a solid-state laser cavity, excellent mode-locking (ML) performance was obtained. The pulse repetition rate was 86.7 MHz with a pulse width of 736 fs. The results indicate that WS2 material have prosperous application future in solid-state lasers.

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