Junchang Li, Qinghe Song, Jinbin Gui, Haiting Xia. Calculation of Coherent Optical Imaging Theory and Ringing Oscillation[J]. Acta Optica Sinica, 2024, 44(4): 0405001
- Acta Optica Sinica
- Vol. 44, Issue 4, 0405001 (2024)
Fig. 1. Single lens imaging system
Fig. 2. Structure diagram of USAF1951 resolution version
Fig. 3. Experiment system of digital holographic microscopy
Fig. 4. Image plane intensity recorded by CCD and amplitude of simulated ideal images (8.32 mm ×8.32 mm). (a) Image plane intensity; (b) simulated ideal image amplitude
Fig. 5. Amplitude and phase diagrams of object plane (0.453 mm×0.453 mm). (a) Amplitude of object plane; (b) phase of object plane
Fig. 6. Spectral intensity of Fourier transform and circular filtering window image by two equations（1600/8.32 mm-1×1600/8.32 mm-1). (a) Eq. (17); (b) Eq. (6)
Fig. 7. Simulated intensity images by two equations. (a) Eq. (17); (b) Eq. (6)
Fig. 8. Image intensity curves obtained by two equations in the negative x-axis direction. (a) Eq. (17); (b) Eq. (6)
Fig. 9. Comparison of locally enlarged image by Eq. (17) and CCD measurement image for reconstructed image intensity. (a) Theoretical simulation result; (b) experimental measurement result
Fig. 10. Comparison between locally enlarged image by Eq. (6) and CCD measurement image for reconstructed image intensity. (a) Theoretical simulation result; (b) experimental measurement result
Fig. 11. Comparison of amplitude distribution of two types of image spectra. (a) Amplitude of ideal with secondary phase factor; (b) amplitude of digital hologram eliminating 0-order diffraction interference
Fig. 12. Comparison of reconstructed image intensity between theoretical simulation image and experimental reconstruction image. (a) Reconstruction image of theoretical simulation; (b) experimental reconstruction image
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20