{ "id": "0904.1908", "version": "v1", "published": "2009-04-13T16:50:11.000Z", "updated": "2009-04-13T16:50:11.000Z", "title": "Mesoscopic Speckle", "authors": [ "Sheng Zhang", "Yitzchak Lockerman", "Azriel Z. Genack" ], "doi": "10.1103/PhysRevE.82.051114", "categories": [ "cond-mat.mes-hall", "cond-mat.dis-nn" ], "abstract": "We have measured the local and global statistics of singularity velocity, v, and have related these through the spatial correlation function of v. The distribution of v is a mixture of a mesoscopic distribution of global change in the speckle pattern and the distribution for v for Gaussian random fields. When v is normalized by the standard deviation of the fractional intensity change, probability distributions and correlation function of v approach those for random Gaussian fields. These results are directly analogous to the statistics of transmitted intensity normalized by the total transmission and provide a unified framework for understanding statistics of speckle evolution and intensity.", "revisions": [ { "version": "v1", "updated": "2009-04-13T16:50:11.000Z" } ], "analyses": { "subjects": [ "42.25.Dd", "42.25.Bs", "42.30.Ms" ], "keywords": [ "mesoscopic speckle", "spatial correlation function", "random gaussian fields", "gaussian random fields", "fractional intensity change" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Physical Review E", "year": 2010, "month": "Nov", "volume": 82, "number": 5, "pages": "051114" }, "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2010PhRvE..82e1114Z" } } }