mW-class continuous-wave mid-infrared generation in the 4-μm region by using difference frequency generation with a MgO-doped PPCLN crystal

被引:1
|
作者
Ko, Kwang-Hoon [1 ]
Kim, Yonghee [1 ]
Kim, Min-Ho [1 ]
Park, Hyunmin [1 ]
Cho, Jai Wan [1 ]
Lee, Lim [1 ]
Lim, Gwon [1 ]
Cha, Yong-Ho [1 ]
Kim, Taek-Soo [1 ]
Jeong, Do-Young [1 ]
Ko, K-H. [2 ]
机构
[1] Korea Atom Energy Res Inst, Taejon 305353, South Korea
[2] Gwangju Inst Sci & Technol, Sch Mechatron, Kwangju 500712, South Korea
关键词
Difference frequency generation; MgO-doped periodically-poled congruent lithium niobate; PP-CLN; mid-infrared; HIGH-POWER; TEMPERATURE; N2O; CO;
D O I
10.3938/jkps.65.2033
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A mW-class continuous-wave single-frequency tunable mid-infrared beam was produced at 4 mu m via difference frequency generation (DFG) of two near-infrared beams at about 850 nm and 1056 nm. The pump and the signal beams of 1Wand 5.5 W, respectively, are incident onto a MgO-doped periodically-poled congruent lithium-niobate crystal (MgO-doped PPCLN) for the DFG process. This system produces an idler beam with powers of approximately 0.95 mW at 4.47 mu m and 1.9 mW at 4.0 mu m. We investigate the mid-infrared beam characteristics, such as the power, beam quality, tuning range and so on.
引用
收藏
页码:2033 / 2039
页数:7
相关论文
共 49 条
  • [1] mW-class continuous-wave mid-infrared generation in the 4-μm region by using difference frequency generation with a MgO-doped PPCLN crystal
    Kwang-Hoon Ko
    Yonghee Kim
    Min-Ho Kim
    Hyunmin Park
    Jai Wan Cho
    Lim Lee
    Gwon Lim
    Yong-Ho Cha
    Taek-Soo Kim
    Do-Young Jeong
    K-H. Ko
    Journal of the Korean Physical Society, 2014, 65 : 2033 - 2039
  • [2] Continuous-wave mid-infrared laser sources based on difference frequency generation
    Chen, Weidong
    Cousin, Julien
    Poullet, Emmanuelle
    Burie, Jean
    Boucher, Daniel
    Gao, Xiaoming
    Sigrist, Markus W.
    Tittel, Frank K.
    COMPTES RENDUS PHYSIQUE, 2007, 8 (10) : 1129 - 1150
  • [4] Multiwatt-level continuous-wave midwave infrared generation using difference frequency mixing in periodically poled MgO-doped lithium niobate
    Guha, Shekhar
    Barnes, Jacob O.
    Gonzalez, Leonel P.
    OPTICS LETTERS, 2014, 39 (17) : 5018 - 5021
  • [5] Highly efficient continuous-wave mid-infrared generation based on intracavity difference frequency mixing
    Cheng Xi
    Peng Wang
    Xiao Li
    Zejin Liu
    High Power Laser Science and Engineering, 2019, 7 (04) : 67 - 71
  • [7] Highly efficient continuous-wave mid-infrared generation based on intracavity difference frequency mixing
    Xi, Cheng
    Wang, Peng
    Li, Xiao
    Liu, Zejin
    HIGH POWER LASER SCIENCE AND ENGINEERING, 2019, 7
  • [8] Mid-infrared trace gas detection using continuous-wave difference frequency generation in periodically poled RbTiOAsO4
    Chen, W
    Mouret, G
    Boucher, D
    Tittel, FK
    APPLIED PHYSICS B-LASERS AND OPTICS, 2001, 72 (07): : 873 - 876
  • [9] Mid-infrared trace gas detection using continuous-wave difference frequency generation in periodically poled RbTiOAsO4
    W. Chen
    G. Mouret
    D. Boucher
    F.K. Tittel
    Applied Physics B, 2001, 72 : 873 - 876
  • [10] Mid-infrared spectroscopic investigation of methylamines by a continuous-wave difference-frequency-generation-based system
    Marinov, Dilyan
    Rey, Julien
    Sigrist, Markus W.
    APPLIED OPTICS, 2008, 47 (12) : 1956 - 1962