Generation of edge-preserved noise-added phase-only hologram

P. W. M. Tsang; Y. T. Chow; T.-C. Poon

doi:doi:10.3788/COL201614.100901

Chinese Optics Letters, 2016, 14 (10): 100901, Published Online: Aug. 2, 2018

Generation of edge-preserved noise-added phase-only hologram Download： 808次

P. W. M. Tsang ^1,*Y. T. Chow ¹T.-C. Poon ²

Author Affiliations

¹ Department of Electronic Engineering, City University of Hong Kong, Hong Kong SAR, China

² Bradley Department of Electrical and Computer Engineering, Virginia Tech, Blacksburg, 24061, USA

Figures & Tables

Fig. 4. (a) Numerical reconstructed image of the complex-valued hologram of the test image, (b) numerical reconstructed image of the POH of the test image, generated by the RNA method, and (c) numerical reconstructed image of the POH of the test image, generated by the proposed EPNA method.

下载图片查看原文

Fig. 5. Optical setup for displaying the POH.

下载图片查看原文

Fig. 6. (a) Optical reconstructed image of the POH of the test image, generated by the RNA method and (b) optical reconstructed image of the POH of the test image, generated by the proposed EPNA method.

下载图片查看原文

Table1. Optical Settings for Generating the Digital Hologram

Wavelength $λ$	633 nm
Pixel size of hologram/object image	$8.1 μm \times 8.1 μm$
Size of hologram	$2048 \times 2048$
Size of object image	$512 \times 512$

查看原文

P. W. M. Tsang, Y. T. Chow, T.-C. Poon. Generation of edge-preserved noise-added phase-only hologram[J]. Chinese Optics Letters, 2016, 14(10): 100901.

Generation of edge-preserved noise-added phase-only hologram Download： 808次

Fig. 1. Image and the hologram planes.

Fig. 2. Proposed method for generating the EPNA POH.

Fig. 3. Test image.

Fig. 4. (a) Numerical reconstructed image of the complex-valued hologram of the test image, (b) numerical reconstructed image of the POH of the test image, generated by the RNA method, and (c) numerical reconstructed image of the POH of the test image, generated by the proposed EPNA method.

Fig. 5. Optical setup for displaying the POH.

Fig. 6. (a) Optical reconstructed image of the POH of the test image, generated by the RNA method and (b) optical reconstructed image of the POH of the test image, generated by the proposed EPNA method.

Table1. Optical Settings for Generating the Digital Hologram

关于本站 Cookie 的使用提示

全站搜索

Generation of edge-preserved noise-added phase-only hologram Download： 808次

Fig. 1. Image and the hologram planes.

Fig. 2. Proposed method for generating the EPNA POH.

Fig. 3. Test image.

Fig. 4. (a) Numerical reconstructed image of the complex-valued hologram of the test image, (b) numerical reconstructed image of the POH of the test image, generated by the RNA method, and (c) numerical reconstructed image of the POH of the test image, generated by the proposed EPNA method.

Fig. 5. Optical setup for displaying the POH.

Fig. 6. (a) Optical reconstructed image of the POH of the test image, generated by the RNA method and (b) optical reconstructed image of the POH of the test image, generated by the proposed EPNA method.

Table1. Optical Settings for Generating the Digital Hologram

相关论文

相关资讯

关于本站 Cookie 的使用提示

全站搜索