中国物理B ›› 2015, Vol. 24 ›› Issue (8): 84202-084202.doi: 10.1088/1674-1056/24/8/084202

• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇    下一篇

Characteristic of femtosecond laser-pulsed digital holography

石炳川a, 王晓雷a, 郭文刚b, 宋丽培a   

  1. a Institute of Modern Optics, Key Laboratory of Optical Information Science and Technology, the Ministry of Education of China, Nankai University, Tianjin 300071, China;
    b Department of Basic Science, Institute of Military Traffic, Tianjin 300161, China
  • 收稿日期:2014-10-20 修回日期:2015-01-03 出版日期:2015-08-05 发布日期:2015-08-05
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No. 61275133).

Characteristic of femtosecond laser-pulsed digital holography

Shi Bing-Chuan (石炳川)a, Wang Xiao-Lei (王晓雷)a, Guo Wen-Gang (郭文刚)b, Song Li-Pei (宋丽培)a   

  1. a Institute of Modern Optics, Key Laboratory of Optical Information Science and Technology, the Ministry of Education of China, Nankai University, Tianjin 300071, China;
    b Department of Basic Science, Institute of Military Traffic, Tianjin 300161, China
  • Received:2014-10-20 Revised:2015-01-03 Online:2015-08-05 Published:2015-08-05
  • Contact: Wang Xiao-Lei E-mail:wangxiaolei@nankai.edu.cn
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No. 61275133).

摘要: Digital holography can be applied to ultrafast detection when a femtosecond laser pulse is used. In this paper, the interference process of two femtosecond laser pulses is studied and the recording process of the femtosecond laser pulsed digital hologram is simulated. Holograms at different recording angles are generated by integrating the instantaneous interference field. By analyzing the distribution of the reconstructed phase error, the characteristics of femtosecond laser pulsed digital holography are discussed.

关键词: femtosecond digital holography, ultrafast information processing, phase reconstruction

Abstract: Digital holography can be applied to ultrafast detection when a femtosecond laser pulse is used. In this paper, the interference process of two femtosecond laser pulses is studied and the recording process of the femtosecond laser pulsed digital hologram is simulated. Holograms at different recording angles are generated by integrating the instantaneous interference field. By analyzing the distribution of the reconstructed phase error, the characteristics of femtosecond laser pulsed digital holography are discussed.

Key words: femtosecond digital holography, ultrafast information processing, phase reconstruction

中图分类号:  (Holography)

  • 42.40.-i
06.60.Jn (High-speed techniques) 42.30.Rx (Phase retrieval) 06.20.Dk (Measurement and error theory)