2.5 kW monolithic continuous wave (CW) near diffraction-limited fiber laser at 1080 nm

被引：53
|
作者：
Fang, Qiang [1 ,2 ]
Shi, Wei [1 ,2 ,3 ]
Qin, Yuguo [1 ]
Meng, Xiangjie [1 ]
Zhang, Qihang [1 ]
机构：
[1] Shandong HFB Photon Co Ltd, Weihai 264209, Shandong, Peoples R China
[2] Tianjin Inst Modern Laser & Opt Technol, Tianjin 300384, Peoples R China
[3] Tianjin Univ, Coll Precis Instrument & Optoelect Engn, Tianjin 300070, Peoples R China
来源：
LASER PHYSICS LETTERS | 2014年 / 11卷 / 10期
基金：
国家高技术研究发展计划(863计划);
关键词：
monolithic; continuous wave (CW) laser; high power; fiber laser;
D O I：
10.1088/1612-2011/11/10/105102
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We demonstrate a monolithic continuous wave (CW) fiber laser source at 1080 nm, producing 2.5 kW average laser power with near diffraction-limited beam quality (M-2 < 1.3). The laser consists of a CW fiber laser oscillator and one double cladding (DC) fiber amplifier in the master oscillator-power amplifier (MOPA) configuration. The optical-to-optical conversion efficiency of the entire laser system with respect to the launched pump power is similar to 77.9%.
引用
收藏
页数：3
相关论文
共 50 条
  • [41] 2.02 kW and 4.7 GHz linewidth near-diffraction-limited all-fiber MOPA laser
    Gu, Quan
    Zhao, Qilai
    Yang, Changsheng
    Jiang, Kui
    Guan, Xianchao
    Zeng, Chun
    Jiang, Wanpeng
    Sun, Yuxin
    Huang, Chengzi
    Zhou, Kaijun
    Feng, Zhouming
    Yang, Zhongmin
    Xu, Shanhui
    APPLIED PHYSICS EXPRESS, 2022, 15 (03)
  • [42] Highly efficient, kW peak power, 1.55 μm all-fiber MOPA system with a diffraction-limited laser output beam
    Michalska, Maria
    Swiderski, Jacek
    APPLIED PHYSICS B-LASERS AND OPTICS, 2014, 117 (03): : 841 - 846
  • [43] 5-W CW diffraction-limited InGaAs broad-area flared amplifier at 970 nm
    OBrien, S
    Schoenfelder, A
    Lang, RJ
    IEEE PHOTONICS TECHNOLOGY LETTERS, 1997, 9 (09) : 1217 - 1219
  • [44] 1W CW, DIFFRACTION-LIMITED, TUNABLE EXTERNAL-CAVITY SEMICONDUCTOR-LASER
    MEHUYS, D
    WELCH, D
    SCIFRES, D
    ELECTRONICS LETTERS, 1993, 29 (14) : 1254 - 1255
  • [45] Near diffraction-limited laser emission from a polymer in a high finesse planar cavity
    Schulzgen, A
    Spiegelberg, C
    Morrell, MM
    Mendes, SB
    Kippelen, B
    Peyghambarian, N
    Nabor, MF
    Mash, EA
    Allemand, PM
    APPLIED PHYSICS LETTERS, 1998, 72 (03) : 269 - 271
  • [46] 5.4 kW diode-pumped, 2.4x diffraction-limited Nd:YAG laser
    Machan, JP
    Long, WH
    Zamel, J
    Marabella, L
    ADVANCED SOLID-STATE LASERS, PROCEEDINGS, 2002, 68 : 549 - 551
  • [47] Diffraction-limited, 300-kW peak-power pulses from a coiled multimode fiber amplifier
    Di Teodoro, F
    Koplow, JP
    Moore, SW
    Kliner, DAV
    OPTICS LETTERS, 2002, 27 (07) : 518 - 520
  • [48] Demonstration of hundred-watt-level near-diffraction-limited monolithic fiber laser near 980 nm with step-index double-cladding Yb-doped fiber
    Chen, Maoni
    Cao, Jianqiu
    Zhang, Qi
    Liu, Aimin
    Zhou, Shangde
    Huang, Zhihe
    Wang, Zefeng
    Chen, Jinbao
    OPTICS EXPRESS, 2024, 32 (08) : 13111 - 13118
  • [49] DESIGN AND OPERATION OF A 150-W NEAR DIFFRACTION-LIMITED LASER-AMPLIFIER WITH SBS WAVE-FRONT CORRECTION
    DANE, CB
    ZAPATA, LE
    NEUMAN, WA
    NORTON, MA
    HACKEL, LA
    IEEE JOURNAL OF QUANTUM ELECTRONICS, 1995, 31 (01) : 148 - 163
  • [50] A high-power continuous-wave diffraction-limited Nd:GdVO4 laser operating at 1.34 μm
    Zhou, Rui
    Ruan, Shuangchen
    Du, Chenlin
    Yao, Jianquan
    OPTICS AND LASER TECHNOLOGY, 2009, 41 (05): : 651 - 653
12345