WO2020200330A3 - 一种偏振成像方法及其装置、偏振成像系统 - Google Patents

一种偏振成像方法及其装置、偏振成像系统 Download PDF

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Publication number
WO2020200330A3
WO2020200330A3 PCT/CN2020/093460 CN2020093460W WO2020200330A3 WO 2020200330 A3 WO2020200330 A3 WO 2020200330A3 CN 2020093460 W CN2020093460 W CN 2020093460W WO 2020200330 A3 WO2020200330 A3 WO 2020200330A3
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Prior art keywords
polarization
attributes
sample
checked
polarization imaging
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PCT/CN2020/093460
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English (en)
French (fr)
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WO2020200330A2 (zh
Inventor
马辉
何宏辉
孟若愚
Original Assignee
清华-伯克利深圳学院筹备办公室
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Publication of WO2020200330A2 publication Critical patent/WO2020200330A2/zh
Publication of WO2020200330A3 publication Critical patent/WO2020200330A3/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/447—Polarisation spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J4/00—Measuring polarisation of light

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

一种偏振成像方法及其装置、偏振成像系统，偏振成像方法通过变化光阑（10）通光孔的位置，以使经收集透镜（30）后的不同角度范围和/或不同方向的偏振透射光束透过光阑（10）的光阑通光孔，以获得标准样品（60）的多个第一偏振属性和待测样品（50）的多个第二偏振属性，并由标准样品（60）的多个第一偏振属性与标准样品（60）的标准属性得到多个偏振属性误差，从而能够在获得待测样品（50）的不同角度的多个第二偏振属性后，由偏振属性误差对不同角度的多个第二偏振属性进行校准，以在降低所获得的多个第二偏振属性的偏振属性误差的前提下，提高待测样品（50）偏振图像的分辨率，获得待测样品（50）的各向异性信息，并且偏振成像方法简单，成本低。
PCT/CN2020/093460 2019-03-29 2020-05-29 一种偏振成像方法及其装置、偏振成像系统 WO2020200330A2 (zh)

Applications Claiming Priority (2)

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CN201910253142.1 2019-03-29
CN201910253142.1A CN109839191A (zh) 2019-03-29 2019-03-29 一种偏振成像方法及其装置、偏振成像系统

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WO2020200330A2 WO2020200330A2 (zh) 2020-10-08
WO2020200330A3 true WO2020200330A3 (zh) 2020-11-19

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CN109839191A (zh) * 2019-03-29 2019-06-04 清华-伯克利深圳学院筹备办公室 一种偏振成像方法及其装置、偏振成像系统

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WO2020200330A2 (zh) 2020-10-08

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