Characteristics of Passively <italic style="font-style: italic">Q</italic>-switched Mode Locked Tm∶LuScO<sub>3</sub> Ceramic Laser

Ming-xia ZHANG; Zhen YUAN; Xiao-juan DU; Chong WANG; Wen-ting WANG; Jing-wen XUE; Wei-jun LING; Zhong DONG

doi:10.37188/CJL.20210165

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Characteristics of Passively Q-switched Mode Locked Tm∶LuScO₃ Ceramic Laser

Device Fabrication and Physics | 更新时间：2021-07-22

- Characteristics of Passively Q-switched Mode Locked Tm∶LuScO₃ Ceramic Laser
  增强出版
- Chinese Journal of Luminescence Vol. 42, Issue 7, Pages: 1049-1056(2021)
- 作者机构：
  
  天水师范学院　激光技术研究所，甘肃　天水　 741000
- 作者简介：
- 基金信息：
  
  National Key R&D Program of China(2017YFB0405204);National Natural Science Foundation of China(11774257;61564008);Industrial support program for colleges and universities in Gansu Province(2020C-23);Key R & D plan of Gansu Province(21YFIGE300);Tianshui Normal University Postgraduate Innovation Guidance Project(TYCX2035)
- DOI：10.37188/CJL.20210165
  CLC： TN248.1
- Published：01 July 2021，
  
  Received：30 April 2021，
  
  Revised：15 May 2021，
- 稿件说明：
移动端阅览
MING-XIA ZHANG, ZHEN YUAN, XIAO-JUAN DU, et al. Characteristics of Passively Q-switched Mode Locked Tm∶LuScO₃ Ceramic Laser. [J]. Chinese journal of luminescence, 2021, 42(7): 1049-1056.
DOI：

MING-XIA ZHANG, ZHEN YUAN, XIAO-JUAN DU, et al. Characteristics of Passively Q-switched Mode Locked Tm∶LuScO₃ Ceramic Laser. [J]. Chinese journal of luminescence, 2021, 42(7): 1049-1056. DOI： 10.37188/CJL.20210165.

摘要

利用固态反应烧结方法制做的混合三氧化物陶瓷Tm∶LuScO

作为激光增益介质，在全固态激光器中实现了稳定的调

锁模运转。利用透过率为3%的输出镜获得最高连续光输出功率为257 mW，中心波长为1 993 nm，对应斜效率14.06%。以三种半导体可饱和吸收镜(SESAM)作为锁模启动元件，系统分析了Tm∶LuScO

陶瓷激光器的调

锁模运转特性，获得最窄锁模脉冲宽度在749~891 ps之间，重复频率121.9 MHz，对应的调

包络脉冲宽度为50 μs，重复频率45.45 kHz，最高输出功率167 mW，中心波长为1 987 nm，对应最大单脉冲能量为1.37 nJ。

Abstract

The stable

-switched mode-locked operation of Tm∶LuScO

mixed trioxide ceramics prepared by solid-state reaction sintering method is demonstrated in an all solid-state laser. The maximum continuous wave output power is 257 mW with 3% output mirror. The central wavelength is 1 993 nm and the slope efficiency is 14.06%. The narrowest mode-locked pulse width is 749-891 ps

the repetition rate is 121.9 MHz

the corresponding

-switched envelope pulse width is 50 μs

the repetition rate is 45.45 kHz

the maximum output power is 167 mW

the center wavelength is 1 987 nm

and the corresponding maximum single pulse energy is 1.37 nJ.

关键词

调Q锁模2 μm激光Tm∶LuScO3陶瓷激光器半导体可饱和吸收镜

Keywords

Q-switched mode-locked2 μm laserTm∶LuScO3 ceramic lasersemiconductor saturable absorber mirror(SESAM)

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Ming-xia ZHANG

Zhen YUAN

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Institute of Laser Technology， Tianshui Normal University

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⁰

Characteristics of Passively Q-switched Mode Locked Tm∶LuScO3 Ceramic Laser

DOI：10.37188/CJL.20210165

摘要

Abstract

关键词

Keywords

references

Characteristics of Passively Q-switched Mode Locked Tm∶LuScO₃ Ceramic Laser