Acta Optica Sinica, Volume. 20, Issue 2, 160(2000)
Intensity Space Distribution Near Image Point of Optical System
Intensity space distribution near image point of optical system is derived based on the accurate amplitude (therefore the intensity) analytic expression for Fresnel diffraction. In contrast to Lommel functions, the intensity space distributions are calculated accurately with conventional Baessel function, so it is convenient to be used and the results are perceived more directly. The concept of Fresnel number is also discussed.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Intensity Space Distribution Near Image Point of Optical System[J]. Acta Optica Sinica, 2000, 20(2): 160