CN107255525B - 测量部分相干光空间关联结构的方法及系统 - Google Patents
测量部分相干光空间关联结构的方法及系统 Download PDFInfo
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- CN107255525B CN107255525B CN201710473501.5A CN201710473501A CN107255525B CN 107255525 B CN107255525 B CN 107255525B CN 201710473501 A CN201710473501 A CN 201710473501A CN 107255525 B CN107255525 B CN 107255525B
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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
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
- G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
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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
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
- G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
- G01J2009/0211—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods for measuring coherence
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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
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
- G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
- G01J2009/0249—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods with modulation
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CN107764417B (zh) * | 2017-10-19 | 2019-07-23 | 苏州大学 | 测量部分相干涡旋光束拓扑荷数大小和正负的方法及系统 |
CN107576404B (zh) * | 2017-10-19 | 2019-06-25 | 苏州大学 | 一种测量部分相干涡旋光束的复相干度的方法及系统 |
CN111537088B (zh) * | 2020-05-25 | 2021-11-30 | 苏州大学 | 动态光场有效空间相干分布的测量方法及测量系统 |
CN113375790B (zh) * | 2021-06-07 | 2022-09-23 | 苏州大学 | 部分相干矢量光场交叉谱密度函数的快速测量方法及系统 |
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US4471445A (en) * | 1981-03-30 | 1984-09-11 | Grumman Aerospace Corporation | Fourier transform signal processor |
KR20010025981A (ko) * | 1999-09-02 | 2001-04-06 | 윤종용 | 독립적 간섭성 빔 어레이 발생장치 |
CN102944312B (zh) * | 2012-11-23 | 2015-05-27 | 苏州大学 | 一种测量部分相干涡旋光束拓扑荷数的方法 |
CN106444012B (zh) * | 2016-08-31 | 2019-06-21 | 上海交通大学 | 实现空间光幅度相位高精度调制的装置及方法 |
CN106291961B (zh) * | 2016-08-31 | 2018-11-02 | 苏州大学 | 一种产生矢量特殊空间关联结构部分相干光束的方法及其装置 |
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