中国物理B ›› 2021, Vol. 30 ›› Issue (8): 84212-084212.doi: 10.1088/1674-1056/abd766

所属专题： SPECIAL TOPIC — Optical field manipulation

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Impact of the spatial coherence on self-interference digital holography

Xingbing Chao(潮兴兵)1,4, Yuan Gao(高源)1, Jianping Ding(丁剑平)1,2,3,†, and Hui-Tian Wang(王慧田)1,2   

  1. 1 National Laboratory of Solid State Microstructures and School of Physics, Nanjing University, Nanjing 210093, China;
    2 Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China;
    3 Collaborative Innovation Center of Solid-State Lighting and Energy-Saving Electronics, Nanjing University, Nanjing 210093, China;
    4 College of Science, Jiujiang University, Jiujiang 332005, China
  • 收稿日期:2020-10-30 修回日期:2020-12-16 接受日期:2020-12-30 出版日期:2021-07-16 发布日期:2021-08-02
  • 通讯作者: Jianping Ding E-mail:jpding@nju.edu.cn
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 91750202, 91750114, and 11922406), the National Key Research and Development Program of China (Grant Nos. 2018YFA0306200 and 2017YFA0303700), and the Science and Technology Project of Jiangxi Provincial Education Department, China (Grant No. GJJ190915).

Impact of the spatial coherence on self-interference digital holography

Xingbing Chao(潮兴兵)1,4, Yuan Gao(高源)1, Jianping Ding(丁剑平)1,2,3,†, and Hui-Tian Wang(王慧田)1,2   

  1. 1 National Laboratory of Solid State Microstructures and School of Physics, Nanjing University, Nanjing 210093, China;
    2 Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China;
    3 Collaborative Innovation Center of Solid-State Lighting and Energy-Saving Electronics, Nanjing University, Nanjing 210093, China;
    4 College of Science, Jiujiang University, Jiujiang 332005, China
  • Received:2020-10-30 Revised:2020-12-16 Accepted:2020-12-30 Online:2021-07-16 Published:2021-08-02
  • Contact: Jianping Ding E-mail:jpding@nju.edu.cn
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 91750202, 91750114, and 11922406), the National Key Research and Development Program of China (Grant Nos. 2018YFA0306200 and 2017YFA0303700), and the Science and Technology Project of Jiangxi Provincial Education Department, China (Grant No. GJJ190915).

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摘要： Owing to the unique feature that the signal and reference waves of self-interference digital holography (SIDH) contain the same spatial information from the same point of object, compared with conventional digital holography, the SIDH has the special spatial coherence properties. We present a statistical optics approach to analyzing the formation of cross-correlation image in SIDH. Our study reveals that the spatial coherence of illumination light can greatly influence the imaging characteristics of SIDH, and the impact extent of the spatial coherence depends substantially on the recording distance of hologram. The theoretical conclusions are supported well by numerical simulation and optical experiments.

关键词: holography, imaging and optical processing, photon statistics and coherence theory, interference

Abstract: Owing to the unique feature that the signal and reference waves of self-interference digital holography (SIDH) contain the same spatial information from the same point of object, compared with conventional digital holography, the SIDH has the special spatial coherence properties. We present a statistical optics approach to analyzing the formation of cross-correlation image in SIDH. Our study reveals that the spatial coherence of illumination light can greatly influence the imaging characteristics of SIDH, and the impact extent of the spatial coherence depends substantially on the recording distance of hologram. The theoretical conclusions are supported well by numerical simulation and optical experiments.

Key words: holography, imaging and optical processing, photon statistics and coherence theory, interference

中图分类号:  (Holography)

  • 42.40.-i
42.30.-d (Imaging and optical processing) 42.25.Hz (Interference)