| Two-dimensional microstructures induced by femtosecond vector light fields on silicon. | |
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MedLine Citation:
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PMID: 22274335 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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We have fabricated the complicated two-dimensional subwave-length microstructures induced by the femtosecond vector light fields on silicon. The fabricated microstructures have the interval between two ripples in microstructures to be around 670-690 nm and the depth of the grooves to be about 300 nm when the pulse fluence of 0.26 J/cm<sup>2</sup> is slightly higher than the ablated threshold of 0.2 J/cm<sup>2</sup> for silicon under the irradiation of 100 pulses. The ripples are always perpendicular to the direction of the locally linear polarization. The designable spatial structure of polarization of the femtosecond vector light field can be used to manipulate the fabricated microstructure. |
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Authors:
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Kai Lou; Sheng-Xia Qian; Xi-Lin Wang; Yongnan Li; Bing Gu; Chenghou Tu; Hui-Tian Wang |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Optics express Volume: 20 ISSN: 1094-4087 ISO Abbreviation: Opt Express Publication Date: 2012 Jan |
Date Detail:
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Created Date: 2012-01-25 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101137103 Medline TA: Opt Express Country: United States |
Other Details:
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Languages: eng Pagination: 120-7 Citation Subset: IM |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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