WSe2 as a saturable absorber for multi-gigahertz Q-switched mode-locked waveguide lasers [Invited]

被引：12

作者：

Li, Ziqi ^{[1
]}

Li, Rang ^{[1
]}

Pang, Chi ^{[1
]}

Zhang, Yuxia ^{[2
,3
]}

Yu, Haohai ^{[2
,3
]}

Chen, Feng ^{[1
]}

机构：

[1] Shandong Univ, Sch Phys, State Key Lab Crystal Mat, Jinan 250100, Peoples R China

[2] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China

[3] Shandong Univ, Inst Crystal Mat, Jinan 250100, Peoples R China

来源：

CHINESE OPTICS LETTERS | 2019年 / 17卷 / 02期

基金：

中国国家自然科学基金;

关键词：

SOLID-STATE LASER; PULSE GENERATION; GRAPHENE; PHOTONICS; MOS2;

D O I：

10.3788/COL201917.020013

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Graphene and other extraordinary two-dimensional materials together with recent advances in optical modulators have set the foundations for the widespread applications of next-generation optoelectronic devices. In this work, we report on the high-performance fundamentally mode-locked waveguide laser modulated by chemical-vapor-deposition-grown WSe2 as a saturable absorber. By incorporating a WSe2 sample into a monolithic Nd:YVO4 waveguide platform, 6.526 GHz picosecond pulsed laser generation has been achieved at the wavelength of 1 mu m with pulse duration of 47 ps.

引用

页数：5

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