| Partially coherent flat-topped beam and its propagation. | |
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MedLine Citation:
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PMID: 15352399 Owner: NLM Status: PubMed-not-MEDLINE |
Abstract/OtherAbstract:
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A partially coherent beam with flat-topped profile is proposed. The cross-spectral density of this beam can be expressed as a finite series of the cross-spectral density of partially coherent Gaussian-Schell-model beams with different parameters. Analytical propagation formulas for partially coherent flat-topped beams are derived through aligned and misaligned optical systems. The propagation property of partially coherent flat-topped beams in free space is illustrated numerically. The fractional Fourier transform of partially coherent fiat-topped beams is also studied. Our method provides a convenient way to describe partially coherent flat-topped beams and treat their propagation and transformation. |
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Authors:
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Di Ge; Yangjian Cai; Qiang Lin |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Applied optics Volume: 43 ISSN: 0003-6935 ISO Abbreviation: Appl Opt Publication Date: 2004 Aug |
Date Detail:
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Created Date: 2004-09-08 Completed Date: 2004-10-05 Revised Date: 2006-09-13 |
Medline Journal Info:
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Nlm Unique ID: 0247660 Medline TA: Appl Opt Country: United States |
Other Details:
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Languages: eng Pagination: 4732-8 Citation Subset: - |
Affiliation:
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Department of Physics, Institute of Optics, Zhejiang University, Hangzhou 310027, China. |
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Descriptor/Qualifier:
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| Comments/Corrections | |
Comment In:
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Appl Opt. 2006 Jan 10;45(2):366-8; discussion 369-71
[PMID:
16422167
]
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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