Diode-pumped passively Q-switched Nd:YVO4 laser using a reticularly ordered single-walled carbon nanotube saturable absorber

被引：4

作者：

Zhang, Xiaodong ^{[1
]}

Zhao, Shengzhi ^{[1
]}

Li, Ying ^{[2
]}

Zhang, Yan ^{[2
]}

Li, Dechun ^{[1
]}

Yang, Kejian ^{[1
]}

Li, Xiangyang ^{[3
]}

Wang, Reng ^{[3
]}

机构：

[1] Shandong Univ, Sch Informat Sci & Engn, 27 Shanda South Rd, Jinan 250100, Shandong, Peoples R China

[2] Shandong Univ, Sch Chem & Chem Engn, 27 Shanda South Rd, Jinan 250100, Shandong, Peoples R China

[3] Chinese Acad Sci, Shanghai Inst Tech Phys, Shanghai 200083, Peoples R China

来源：

OPTICS AND LASER TECHNOLOGY | 2017年 / 97卷

基金：

中国国家自然科学基金;

关键词：

Lasers; Diode-pumped; Passively Q-switched; Solid-state laser; Single-walled carbon nanotube; Saturable absorber; NDYAG LASER; OPTICAL-PROPERTIES; POLYMER; WATER;

D O I：

10.1016/j.optlastec.2017.06.016

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this letter, we demonstrate a diode-pumped passively Q-switched Nd:YVO4 laser with reticularly ordered single-walled carbon nanotube as saturable absorber. Stable Q-switched pulses with a pulse energy of 0.322 mu J, a pulse width of 78.7 ns and a pulse repetition rate of 410.3 kHz have been obtained. Compared with the passively Q-switched laser with carbon nanotubes dispersed by sodium dodecyl sulfate (SDS), the laser with reticularly ordered single-walled carbon nanotube can produce shorter pulses and higher peak power at almost the same incident pump power. The results suggest that the reticularly ordered single-walled carbon nanotube can be an attractive candidate of saturable absorber for Q-switched laser. (C) 2017 Elsevier Ltd. All rights reserved.

引用

页码：84 / 89

页数：6

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