Chinese Optics Letters, Volume. 14, Issue 8, 081202(2016)

Measurement of small wavelength shifts based on total internal reflection heterodyne interferometry

Meng-Chang Hsieh1、*, Jiun-You Lin2, and Chia-Ou Chang1,3
Author Affiliations
  • 1Institute of Applied Mechanics, National Taiwan University, Taipei 10617, China
  • 2Department of Mechatronics Engineering, National Changhua University of Education, Changhua 500, China
  • 3College of Mechanical Engineering, Guangxi University, Nanning 530004, China
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    Figures & Tables(6)
    Schematic diagram of the wavelength shifts measurement architecture.
    Relation curve of phase difference and wavelength.
    Theoretical simulation of sensitivity versus wavelength.
    Theoretical simulation of resolution Δλerr versus wavelength.
    Relation curve of phase difference and wavelength of the diffraction beam with different orders.
    • Table 1. Uncertainty Errors

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      Table 1. Uncertainty Errors

      Uncertainty errorsPhase errors (deg.)Note
      The SHE0.02The resolution of the polarimeter (for calibrating the POL, ANr, and ANt) in this experiment was 0.5°
      The PME0.35The PME (the extinction ratio of the polarizer was 105) was predictable and could be deduced[20].
      The ARLIA0.01
      The GPE0.22The theoretical calculation based on 3% period errors (632 to 633 nm, Δλ=1nm)
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    Meng-Chang Hsieh, Jiun-You Lin, Chia-Ou Chang, "Measurement of small wavelength shifts based on total internal reflection heterodyne interferometry," Chin. Opt. Lett. 14, 081202 (2016)

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    Paper Information

    Category: Instrumentation, measurement, and metrology

    Received: Jan. 12, 2016

    Accepted: Jun. 14, 2016

    Published Online: Aug. 3, 2018

    The Author Email: Meng-Chang Hsieh (jang1985@msn.com)

    DOI:10.3788/COL201614.081202

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