Computer-generated hologram with phase retrieval algorithm and nonlinear amplitude limiting
A new computer-generated hologram (CGH) based on phase retrieval algorithm and nonlinear amplitude limiting is proposed to significantly improve the diffraction efficiency than general nonlinear amplitude limiting method. The original image is encoded into a pure phase by phase retrieval algorithm,...
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| creator | Da-Qing Chen Ji-Hua Gu Hao Zhou |
| description | A new computer-generated hologram (CGH) based on phase retrieval algorithm and nonlinear amplitude limiting is proposed to significantly improve the diffraction efficiency than general nonlinear amplitude limiting method. The original image is encoded into a pure phase by phase retrieval algorithm, and using parallel wave as the carrier. Then we obtain binary hologram by nonlinear amplitude limiting model. The proposed binary processing retains more information and improves the diffraction efficiency for reconstruction object. This CGH theoretical formula is derived also. Theoretical analysis and simulation results show that the improved method received better diffraction efficiency than the hologram getting from average nonlinear amplitude limiting model. The technique has a good prospect in the application of hologram optical information processing. |
| doi_str_mv | 10.1109/CISP.2011.6100278 |
| format | Conference Proceeding |
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The original image is encoded into a pure phase by phase retrieval algorithm, and using parallel wave as the carrier. Then we obtain binary hologram by nonlinear amplitude limiting model. The proposed binary processing retains more information and improves the diffraction efficiency for reconstruction object. This CGH theoretical formula is derived also. Theoretical analysis and simulation results show that the improved method received better diffraction efficiency than the hologram getting from average nonlinear amplitude limiting model. The technique has a good prospect in the application of hologram optical information processing.</description><identifier>ISBN: 1424493048</identifier><identifier>ISBN: 9781424493043</identifier><identifier>EISBN: 1424493056</identifier><identifier>EISBN: 9781424493067</identifier><identifier>EISBN: 9781424493050</identifier><identifier>EISBN: 1424493064</identifier><identifier>DOI: 10.1109/CISP.2011.6100278</identifier><language>eng</language><publisher>IEEE</publisher><subject>Algorithm design and analysis ; computer-generated hologram ; Diffraction ; Fourier transforms ; Holography ; Image reconstruction ; information optics ; Limiting ; nonlinear amplitude limiting ; Nonlinear optics ; phase retrieval algorithm</subject><ispartof>2011 4th International Congress on Image and Signal Processing, 2011, Vol.2, p.611-614</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6100278$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,777,781,786,787,2052,27906,54901</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6100278$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Da-Qing Chen</creatorcontrib><creatorcontrib>Ji-Hua Gu</creatorcontrib><creatorcontrib>Hao Zhou</creatorcontrib><title>Computer-generated hologram with phase retrieval algorithm and nonlinear amplitude limiting</title><title>2011 4th International Congress on Image and Signal Processing</title><addtitle>CISP</addtitle><description>A new computer-generated hologram (CGH) based on phase retrieval algorithm and nonlinear amplitude limiting is proposed to significantly improve the diffraction efficiency than general nonlinear amplitude limiting method. The original image is encoded into a pure phase by phase retrieval algorithm, and using parallel wave as the carrier. Then we obtain binary hologram by nonlinear amplitude limiting model. The proposed binary processing retains more information and improves the diffraction efficiency for reconstruction object. This CGH theoretical formula is derived also. Theoretical analysis and simulation results show that the improved method received better diffraction efficiency than the hologram getting from average nonlinear amplitude limiting model. The technique has a good prospect in the application of hologram optical information processing.</description><subject>Algorithm design and analysis</subject><subject>computer-generated hologram</subject><subject>Diffraction</subject><subject>Fourier transforms</subject><subject>Holography</subject><subject>Image reconstruction</subject><subject>information optics</subject><subject>Limiting</subject><subject>nonlinear amplitude limiting</subject><subject>Nonlinear optics</subject><subject>phase retrieval algorithm</subject><isbn>1424493048</isbn><isbn>9781424493043</isbn><isbn>1424493056</isbn><isbn>9781424493067</isbn><isbn>9781424493050</isbn><isbn>1424493064</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2011</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFUM1KAzEYjIig1j6AeMkLbP3ysz85yqK2UFCwNw_la_N1N5LsLtlU8e1dseAcZhhmmMMwditgIQSY-3r19rqQIMSiEACyrM7YtdBSa6MgL87_ja4u2XwcP2BCURgp5BV7r_swHBPFrKGOIiayvO1930QM_Mullg8tjsQjpejoEz1H3_RxCgLHzvKu77zrCCPHMHiXjpa4d8El1zU37OKAfqT5SWds8_S4qZfZ-uV5VT-sM2cgZWQ1ytKqXFiwimQxEWjI5V5OsAanuKqoJANqJ6tDXv4WsLQo9iKXOzVjd3-zjoi2Q3QB4_f29IX6AThYVHc</recordid><startdate>201110</startdate><enddate>201110</enddate><creator>Da-Qing Chen</creator><creator>Ji-Hua Gu</creator><creator>Hao Zhou</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>201110</creationdate><title>Computer-generated hologram with phase retrieval algorithm and nonlinear amplitude limiting</title><author>Da-Qing Chen ; Ji-Hua Gu ; Hao Zhou</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-ed4a27d351d0d3e26d3e04052c2222d9a4a288e7e903b28f57d3e0a7da1c152b3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Algorithm design and analysis</topic><topic>computer-generated hologram</topic><topic>Diffraction</topic><topic>Fourier transforms</topic><topic>Holography</topic><topic>Image reconstruction</topic><topic>information optics</topic><topic>Limiting</topic><topic>nonlinear amplitude limiting</topic><topic>Nonlinear optics</topic><topic>phase retrieval algorithm</topic><toplevel>online_resources</toplevel><creatorcontrib>Da-Qing Chen</creatorcontrib><creatorcontrib>Ji-Hua Gu</creatorcontrib><creatorcontrib>Hao Zhou</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Da-Qing Chen</au><au>Ji-Hua Gu</au><au>Hao Zhou</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Computer-generated hologram with phase retrieval algorithm and nonlinear amplitude limiting</atitle><btitle>2011 4th International Congress on Image and Signal Processing</btitle><stitle>CISP</stitle><date>2011-10</date><risdate>2011</risdate><volume>2</volume><spage>611</spage><epage>614</epage><pages>611-614</pages><isbn>1424493048</isbn><isbn>9781424493043</isbn><eisbn>1424493056</eisbn><eisbn>9781424493067</eisbn><eisbn>9781424493050</eisbn><eisbn>1424493064</eisbn><abstract>A new computer-generated hologram (CGH) based on phase retrieval algorithm and nonlinear amplitude limiting is proposed to significantly improve the diffraction efficiency than general nonlinear amplitude limiting method. The original image is encoded into a pure phase by phase retrieval algorithm, and using parallel wave as the carrier. Then we obtain binary hologram by nonlinear amplitude limiting model. The proposed binary processing retains more information and improves the diffraction efficiency for reconstruction object. This CGH theoretical formula is derived also. Theoretical analysis and simulation results show that the improved method received better diffraction efficiency than the hologram getting from average nonlinear amplitude limiting model. The technique has a good prospect in the application of hologram optical information processing.</abstract><pub>IEEE</pub><doi>10.1109/CISP.2011.6100278</doi><tpages>4</tpages></addata></record> |
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| ispartof | 2011 4th International Congress on Image and Signal Processing, 2011, Vol.2, p.611-614 |
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| language | eng |
| recordid | cdi_ieee_primary_6100278 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Algorithm design and analysis computer-generated hologram Diffraction Fourier transforms Holography Image reconstruction information optics Limiting nonlinear amplitude limiting Nonlinear optics phase retrieval algorithm |
| title | Computer-generated hologram with phase retrieval algorithm and nonlinear amplitude limiting |
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