Tunable twisted-mode Ho:YAG laser at continuous-wave and pulsed operation

被引：6
|
作者：
Dai, Tongyu [1 ]
Wang, Yunpeng [1 ]
Guo, Shuangxing [1 ]
Ju, Youlun [1 ]
Duan, XiaoMing [1 ]
Yao, Baoquan [1 ]
机构：
[1] Harbin Inst Technol, Natl Key Lab Tunable Laser Technol, Harbin 150001, Peoples R China
来源：
OPTICS EXPRESS | 2020年 / 28卷 / 21期
基金：
中国国家自然科学基金;
关键词：
SINGLE-FREQUENCY; RING LASER; OUTPUT; TM;
D O I：
10.1364/OE.405153
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A single-longitudinal-mode Ho:YAG laser with a twisted-mode cavity under the continuous-wave and pulsed operation was demonstrated. The maximum continuous-wave single-longitudinal-mode output power of 0.76 W was obtained at the wavelength of 2097.46 nm, corresponding to a slope efficiency of 28.9%. The output wavelength was tuned from 2096.94 nm to 2098.48 nm by utilizing a 0.5-mm-thick etalon. Furthermore, the single-frequency pulsed operation of the twisted-mode Ho:YAG laser was realized by the electro-optic switch. For the 2 kHz pulse repetition frequency, the single-frequency pulse energy reached 0.2 mJ with the pulse width of 116.5 ns. The beam quality factors M-2 of the pulsed twisted-mode Ho:YAG laser in the x and y directions were 1.15 and 1.10, respectively. (C) 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
引用
收藏
页码：31775 / 31780
页数：6
相关论文
共 50 条
  • [21] Resonantly pumped continuous-wave mode-locked Ho:YAP laser
    Duan, X. M.
    Lin, W. M.
    Cui, Z.
    Yao, B. Q.
    Li, H.
    Dai, T. Y.
    APPLIED PHYSICS B-LASERS AND OPTICS, 2016, 122 (04):
  • [22] Operation of Photonic Crystal Laser in Continuous-Wave Mode for 18 Hours
    Kim, Sihan
    Kim, Sunghwan
    Hwangy, Kyungwook
    Jeon, Heonsu
    Kim, Hyo Jin
    APPLIED PHYSICS EXPRESS, 2011, 4 (12)
  • [23] CHARACTERISTICS OF A CONTINUOUS-WAVE MODE-LOCKED ND-YAG LASER
    GEOFFROY, B
    HAESSLER, A
    HEISEL, F
    LEPINE, T
    MIEHE, JA
    JOURNAL DE PHYSIQUE, 1987, 48 (C-7): : 409 - 411
  • [24] CONTINUOUS-WAVE MODE-LOCKED CR-4+-YAG LASER
    FRENCH, PMW
    RIZVI, NH
    TAYLOR, JR
    SHESTAKOV, AV
    OPTICS LETTERS, 1993, 18 (01) : 39 - 41
  • [25] Tunable single-longitudinal-mode operation of a sandwich-type YAG/Ho:YAG/YAG ceramic laser
    Wu, Jing
    Ju, Lin
    Yao, Baoquan
    Li, Jiang
    Ge, Lin
    Zhang, Zhenguo
    Zhang, Ye
    Xu, Liwei
    Dai, Tongyu
    Ju, Youlun
    INFRARED PHYSICS & TECHNOLOGY, 2016, 78 : 40 - 44
  • [26] Laser wavelength shift and dual-wavelength generation in continuous-wave operation of Ho:YAG laser pumped by thulium-doped fiber laser
    Kwiatkowski, Jacek
    Sotor, Jaroslaw
    OPTICS AND LASER TECHNOLOGY, 2022, 146
  • [27] Continuous-wave and Q-switched Operation of a Tm,Ho:YAP ring laser
    Dai, T. Y.
    Ju, Y. L.
    Duan, X. M.
    Shen, Y. J.
    Yao, B. Q.
    Wang, Y. Z.
    LASER PHYSICS, 2012, 22 (10) : 1615 - 1617
  • [28] Widely tunable continuous-wave THz laser
    Gousev, YP
    Altukhov, IV
    Korolev, KA
    Sinis, VP
    Kagan, MS
    Haller, EE
    Odnoblyudov, MA
    Yassievich, IN
    Chao, KA
    APPLIED PHYSICS LETTERS, 1999, 75 (06) : 757 - 759
  • [29] Tunable continuous-wave diamond Raman laser
    Parrotta, Daniele C.
    Kemp, Alan J.
    Dawson, Martin D.
    Hastie, Jennifer E.
    OPTICS EXPRESS, 2011, 19 (24): : 24165 - 24170
  • [30] HIGH-POWER DIODE-LASER-PUMPED TWISTED-MODE ND-YAG LASER
    NAKAGAWA, K
    SHIMIZU, Y
    OHTSU, M
    IEEE PHOTONICS TECHNOLOGY LETTERS, 1994, 6 (04) : 499 - 501
12345