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Laser & Optoelectronics Progress, Volume. 60, Issue 17, 1712002(2023)

Phase Shift Measurements of Non-Polarized Beam Splitter and Its Temperature Characteristics

Shan Gao1,2, Chen Meng1,2, Shengwei Cui1,2、*, X. Steve Yao1,2, Peng Hao1,2, and Shengbao Wu1,2
Author Affiliations
  • 1Photonics Information Innovation Center, College of Physics Science & Technology, Hebei University, Baoding 071002, Hebei , China
  • 2Hebei Provincial Center for Optical Sensing Innovations, Baoding 071002, Hebei , China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (6)
    Equations (16)
    References (21)
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    Figures & Tables(6)
    Schematic diagram of wave plate phase delay measurement

    Fig. 1. Schematic diagram of wave plate phase delay measurement

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    Schematic diagrams of dual-PD balancing. (a) PD response curve to power before balancing; (b) PD response curve to power after balancing

    Fig. 2. Schematic diagrams of dual-PD balancing. (a) PD response curve to power before balancing; (b) PD response curve to power after balancing

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    Experimental device for phase shift measurement

    Fig. 3. Experimental device for phase shift measurement

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    Schematic diagram of compensation for NPBS reflection phase shift

    Fig. 4. Schematic diagram of compensation for NPBS reflection phase shift

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    Temperature characteristic curves of phase shift. (a) NPBS1 reflection phase shift; (b) NPBS2 reflection phase shift; (c) NPBS3 reflection phase shift; (d) NPBS1 transmission phase shift; (e) NPBS2 transmission phase shift; (f) NPBS3 transmission phase shift

    Fig. 5. Temperature characteristic curves of phase shift. (a) NPBS1 reflection phase shift; (b) NPBS2 reflection phase shift; (c) NPBS3 reflection phase shift; (d) NPBS1 transmission phase shift; (e) NPBS2 transmission phase shift; (f) NPBS3 transmission phase shift

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    • Table 1. Measurement results of transmission/reflection coefficient and phase shift of NPBS

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      Table 1. Measurement results of transmission/reflection coefficient and phase shift of NPBS

      Data setNPBS1NPBS2NPBS3NPBS4NPBS5
      Transmittance1.05560.98980.98021.05381.0282
      Standard deviation0.00010.00020.00020.00040.0002
      Transmission phase shift /（°）1.60844.75052.72674.78975.1764
      Standard deviation /（°）0.00420.00270.00990.00430.0096
      Reflectance1.01151.00311.02910.91230.9316
      Standard deviation0.00010.00030.00020.00040.0003
      Reflection phase shift /（°）19.702230.730825.012625.064325.2185
      Standard deviation /（°）0.00310.00340.00220.00440.0032
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    Shan Gao, Chen Meng, Shengwei Cui, X. Steve Yao, Peng Hao, Shengbao Wu. Phase Shift Measurements of Non-Polarized Beam Splitter and Its Temperature Characteristics[J]. Laser & Optoelectronics Progress, 2023, 60(17): 1712002

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    Paper Information

    Category: Instrumentation, Measurement and Metrology

    Received: Aug. 11, 2022

    Accepted: Aug. 24, 2022

    Published Online: Aug. 29, 2023

    The Author Email: Shengwei Cui (shengwei@hbu.edu.cn)

    DOI:10.3788/LOP222256

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology