Divergent beam-based method for measuring the detuning angles of a laser frequency converter

被引：0
|
作者：
Chu, Dongya [1 ]
Wang, Hui [2 ]
Wu, Honghong [3 ]
Liu, Bowu [1 ]
Tian, Menjiya [1 ]
机构：
[1] Tsinghua Univ, Dept Mech Engn, Beijing 100084, Peoples R China
[2] Beihang Univ, Res Inst Aeroengine, Beijing 102206, Peoples R China
[3] China Acad Engn Phys, Laser Fus Res Ctr, Mianyang 621900, Peoples R China
来源：
APPLIED OPTICS | 2023年 / 62卷 / 25期
基金：
中国国家自然科学基金;
关键词：
PERFORMANCE; CRYSTAL; DESIGN;
D O I：
10.1364/AO.495000
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose a method to obtain the detuning angles of a frequency converter by tripling the frequency of a divergent Gaussian beam. The frequency tripling process of the divergent beam was first simulated. It is found that the detuning angles of the frequency converter are linearly related to the position of the maximum light intensity point of the third harmonic laser. The corresponding experiment was conducted, and the results agreed well with the theoretical analysis. This method measures the detuning angles of the frequency converter in only one measurement and within 1 min. The detuning angle measurement errors of KDP and KD*P crystals are less than 10 grad and 36.5- 61.9 grad, respectively. (c) 2023 Optica Publishing Group
引用
收藏
页码：6787 / 6793
页数：7
相关论文
共 16 条
  • [1] Timoshenko beam-based stability and natural frequency analysis for heavy load mechanical spindles
    Liu, Zhifeng
    Ma, Shiming
    Cai, Ligang
    Guo, Tieneng
    Zhao, Yongsheng
    JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, 2012, 26 (11) : 3375 - 3388
  • [2] An effective pseudo-rigid-body method for beam-based compliant mechanisms
    Pei, Xu
    Yu, Jingjun
    Zong, Guanghua
    Bi, Shusheng
    PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY, 2010, 34 (03): : 634 - 639
  • [3] Instantaneous Beam Smoothing Technique Based on Beat Frequency of Broadband Laser
    Wu Shijiang
    Xiong Hao
    Zhang Yinrui
    Zhong Zheqiang
    Zhang Bin
    ACTA OPTICA SINICA, 2023, 43 (05)
  • [4] A feasible method of support slimming based on the different thresholds of polar angles in selective laser melting
    Zhang, Kaifei
    Mao, Zhongfa
    Fu, Guang
    Zhang, David Z.
    Liu, Chao
    Li, Zhonghua
    MATERIALS & DESIGN, 2018, 157 : 501 - 511
  • [5] Frequency-Converter-Based Hybrid Estimation Method for the Centrifugal Pump Operational State
    Ahonen, Tero
    Tamminen, Jussi
    Ahola, Jero
    Kestila, Juha
    IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2012, 59 (12) : 4803 - 4809
  • [6] Resonant frequency identification based on harmonic injection measuring method for traction power supply systems
    Liu Qiujiang
    Wu Mingli
    Zhang Junqi
    Song Kejian
    Wu Liran
    IET POWER ELECTRONICS, 2018, 11 (03) : 585 - 592
  • [7] Removing Thermal Gain-Cavity Detuning Effect Based on Supergain Quantum Well-Wire Hybrid Nanostructures for Single-Frequency Laser Diodes
    Tai, Hanxu
    Wang, Yuhong
    Duan, Ruonan
    Zheng, Ming
    Shi, Yue
    Zhang, Jianwei
    Zhang, Xing
    Ning, Yongqiang
    Wu, Jian
    ACS APPLIED NANO MATERIALS, 2024, 7 (02) : 1970 - 1977
  • [8] Variable Frequency Constant Current Control Method for Switched-Capacitor Converter Based Automotive LED Driver
    Yang, Lei
    Yu, Wenqian
    Zhang, Jiaxiang
    IEEE ACCESS, 2019, 7 : 42094 - 42106
  • [9] High frequency alternating current heating method for Li-Ion cells based on boost converter topology
    Oehl, Joachim
    Gleiter, Andreas
    Manka, Daniel
    Fill, Alexander
    Birke, Kai Peter
    JOURNAL OF ENERGY STORAGE, 2022, 53
  • [10] Textile-Based Inductive Soft Strain Sensors for Fast Frequency Movement and Their Application in Wearable Devices Measuring Multiaxial Hip Joint Angles during Running
    Tavassolian, Mohammad
    Cuthbert, Tyler J.
    Napier, Christopher
    Peng, JingYang
    Menon, Carlo
    ADVANCED INTELLIGENT SYSTEMS, 2020, 2 (04)
12