Correlation and fractal properties of speckles in the extremely deep Fresnel diffraction region
Based on the Kirchhoff approximation and the theoretical analysis of the random light fields, the speckle intensity distributions in the extremely deep Fresnel diffraction region are simulated. The fractal property of the speckles as well as the relation between the speckle intensity distribution an...
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Veröffentlicht in: | Chinese physics B 2010-12, Vol.19 (12), p.248-254 |
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creator | 宋洪胜 刘曼 刘桂媛 徐芝伟 滕树云 程传福 |
description | Based on the Kirchhoff approximation and the theoretical analysis of the random light fields, the speckle intensity distributions in the extremely deep Fresnel diffraction region are simulated. The fractal property of the speckles as well as the relation between the speckle intensity distribution and the corresponding random surface is investigated. We design a microscope system to detect experimentally the speckles in the extremely deep Fresnel diffraction region, and the experimental results prove the conclusions drawn from our simulations. |
doi_str_mv | 10.1088/1674-1056/19/12/124202 |
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The fractal property of the speckles as well as the relation between the speckle intensity distribution and the corresponding random surface is investigated. We design a microscope system to detect experimentally the speckles in the extremely deep Fresnel diffraction region, and the experimental results prove the conclusions drawn from our simulations.</description><subject>分形性质</subject><subject>基尔霍夫近似</subject><subject>强度分布</subject><subject>检测实验</subject><subject>菲涅尔衍射</subject><subject>菲涅耳衍射区</subject><subject>随机理论</subject><issn>1674-1056</issn><issn>2058-3834</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNqFUE1Lw0AQXUTBWv0LsniP3Y_sZnKUYlUoeNHzsklm07VpEndzsP_exBa9FISBN4f3MfMIueXsnjOABddZmnCm9ILnCy7GSQUTZ2QmmIJEgkzPyeyXdEmuYvxgTHMm5IyYZRcCNnbwXUttW1EXbDnYhvah6zEMHiPtHI09lttm3H1Lhw1S_BoC7rDZ0wqxp6uAscWGVt796CezgPUI1-TC2SbizRHn5H31-LZ8TtavTy_Lh3VSSi2GRAsGLkshLQAyqySIqnQK0lzkqkw500wxqXVWgNOFQq5Q5Q4ynldQAVgn50QffMvQxRjQmT74nQ17w5mZajJTA2ZqwPDccGEONY3C5CD0Xf-nOck1fTUF8RP8_zLujsdturb-9G1tCltunW_QyOm1nIP8Bsdpgqs</recordid><startdate>20101201</startdate><enddate>20101201</enddate><creator>宋洪胜 刘曼 刘桂媛 徐芝伟 滕树云 程传福</creator><general>IOP Publishing</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20101201</creationdate><title>Correlation and fractal properties of speckles in the extremely deep Fresnel diffraction region</title><author>宋洪胜 刘曼 刘桂媛 徐芝伟 滕树云 程传福</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c362t-6208f7484b887a5382dcf5849295c41060503667b8f6b5e15e59f8719d8d88af3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>分形性质</topic><topic>基尔霍夫近似</topic><topic>强度分布</topic><topic>检测实验</topic><topic>菲涅尔衍射</topic><topic>菲涅耳衍射区</topic><topic>随机理论</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>宋洪胜 刘曼 刘桂媛 徐芝伟 滕树云 程传福</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><jtitle>Chinese physics B</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>宋洪胜 刘曼 刘桂媛 徐芝伟 滕树云 程传福</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Correlation and fractal properties of speckles in the extremely deep Fresnel diffraction region</atitle><jtitle>Chinese physics B</jtitle><addtitle>Chinese Physics</addtitle><date>2010-12-01</date><risdate>2010</risdate><volume>19</volume><issue>12</issue><spage>248</spage><epage>254</epage><pages>248-254</pages><issn>1674-1056</issn><eissn>2058-3834</eissn><abstract>Based on the Kirchhoff approximation and the theoretical analysis of the random light fields, the speckle intensity distributions in the extremely deep Fresnel diffraction region are simulated. The fractal property of the speckles as well as the relation between the speckle intensity distribution and the corresponding random surface is investigated. We design a microscope system to detect experimentally the speckles in the extremely deep Fresnel diffraction region, and the experimental results prove the conclusions drawn from our simulations.</abstract><pub>IOP Publishing</pub><doi>10.1088/1674-1056/19/12/124202</doi><tpages>7</tpages></addata></record> |
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subjects | 分形性质 基尔霍夫近似 强度分布 检测实验 菲涅尔衍射 菲涅耳衍射区 随机理论 |
title | Correlation and fractal properties of speckles in the extremely deep Fresnel diffraction region |
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