High power high efficiency CW operation of a LD-pumped Nd:YAG rod laser

被引：0
|
作者：
Xu, DG [1 ]
Yao, JQ [1 ]
Zhang, BG [1 ]
Hu, JG [1 ]
Chen, J [1 ]
Wang, P [1 ]
机构：
[1] Tianjin Univ, Coll Precis Instrument & Optoelect Engn, Tianjin 300072, Peoples R China
来源：
HIGH-POWER LASERS AND APPLICATIONS II | 2002年 / 4914卷
关键词：
laser diode(LD); thermal lensing; side pumped; all-solid-state;
D O I：
10.1117/12.481773
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We have describe a simple diode-side-pumped high-power and high efficiency Nd:YAG laser that produces 240 W of power continuous-wave(CW) with 33% optical-optical efficiency. We used the technology of diode laser close-couple to realize high pumping efficiency, We measured the thermal lensing focal length to design the laser resonator, which decrease the rod thermal effect. By changing the resonator parameters,we can adjust the fundamental mode size and the output beam quality.
引用
收藏
页码：165 / 167
页数：3
相关论文
共 50 条
  • [1] The study on the high-power LD-pumped Nd:YAG cw dual-wavelength laser
    Qiang, Zhang
    Jianquan, Yao
    Wuqi, Wen
    Huan, Liu
    Yu, Gan
    ADVANCED LASER TECHNOLOGIES 2005, PTS 1 AND 2, 2006, 6344
  • [2] Simultaneous multiple wavelength cw operation of LD-pumped Nd:(YAG, YLF) laser
    Song, J
    Shen, DY
    Liu, AP
    Li, C
    Kim, NS
    Ueda, K
    ADVANCED HIGH-POWER LASERS, 2000, 3889 : 231 - 236
  • [3] High-power and high-efficiency operation of a CW-Diode-Side-Pumped Nd:YAG rod laser
    Fujikawa, S
    Kojima, T
    Yasui, K
    IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 1997, 3 (01) : 40 - 44
  • [4] Study on LD-Pumped Yb:YAG Rod Laser
    Li, Shuangmei
    PROGRESS IN CIVIL ENGINEERING, PTS 1-4, 2012, 170-173 : 2143 - 2146
  • [5] High power CW diode-side-pumped Nd:YAG rod laser
    王海林
    黄维玲
    周卓尤
    曹红兵
    ChineseOpticsLetters, 2003, (09) : 541 - 543
  • [6] Study on LD-pumped Nd:YAG laser cutter
    Cui, JF
    Zhao, J
    Fan, ZW
    Zhao, CH
    Bi, Y
    Zhang, J
    Niu, G
    Shi, ZH
    Pei, B
    Zhang, GX
    Xue, Y
    Qi, Y
    ICO20: Lasers and Laser Technologies, 2005, 6028 : F282 - F282
  • [7] High power and high repetition Nd:YAG laser pumped by cw laser diodes
    Fujita, H
    Nakatsuka, M
    Wang, T
    Tsubakimoto, K
    Fujimoto, Y
    Yoshida, H
    Miyanaga, N
    Izawa, Y
    Matsuoka, S
    Kubomura, H
    Kasamatsu, T
    Uchiyama, T
    Miyajima, H
    Kan, H
    2005 PACIFIC RIM CONFERENCE ON LASERS AND ELECTRO-OPTICS, 2005, : 73 - 74
  • [8] Research on LD-pumped dual wavelength Nd:YAG laser with high beam quality for machining
    Cui, JF
    Fan, ZW
    Zhao, CH
    Zhang, J
    Niu, G
    Shi, ZH
    Pei, B
    Zhang, GX
    Xue, Y
    ICO20: Lasers and Laser Technologies, 2005, 6028 : G282 - G282
  • [9] High-efficient operation of diode-pumped high-power Nd:YAG rod laser
    Takada, A
    Akiyama, Y
    Takase, T
    Sasaki, M
    Yuasa, H
    Nishida, N
    HIGH-POWER LASER ABLATION III, 2000, 4065 : 782 - 789
  • [10] Experimental study of a high power and high efficiency CW diode-side-pumped Nd:YAG laser
    Wang, HL
    Huang, WL
    Zhou, ZY
    Cao, HN
    OPTICS AND LASER TECHNOLOGY, 2004, 36 (01): : 69 - 73
12345