• Laser & Optoelectronics Progress
  • Vol. 58, Issue 20, 2011001 (2021)
Li Junchang, Peng Zujie, Gui Jinbin*, Song Qinghe, and Lou Yuli
Author Affiliations
  • Department of Physics, School of Science, Kunming University of Science and Technology, Kunming, Yunnan 650500, China
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    Abstract

    There are two calculation formulae in the study of diffraction limited coherent light imaging. One is the formula for calculating the amplitude distribution of the image light field of single lens imaging system under specific approximate conditions. This formula can be extended to the imaging calculation of an optical system composed of multiple elements. The other is the formula which can directly calculate the amplitude and phase distribution of the image light field of an optical system. In order to analyze the practical value of these two formulae, this paper takes the imaging system composed of two lenses as an example, places aperture stops at different spatial positions, and compares the theoretical calculations and experimental measurement results of the two formulae.
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    Junchang Li, Zujie Peng, Jinbin Gui, Qinghe Song, Yuli Lou. Calculation of Coherent Light Imaging in Paraxial Optical System[J]. Laser & Optoelectronics Progress, 2021, 58(20): 2011001
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    Category: Imaging Systems
    Received: Feb. 23, 2021
    Accepted: Apr. 22, 2021
    Published Online: Oct. 14, 2021
    The Author Email: Gui Jinbin (jinbingui@163.com)