| Stimulated Raman hyperspectral imaging based on spectral filtering of broadband fiber laser pulses. | |
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MedLine Citation:
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PMID: 22297376 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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We demonstrate a technique of hyperspectral imaging in stimulated Raman scattering (SRS) microscopy using a tunable optical filter, whose transmission wavelength can be varied quickly by a galvanometer mirror. Experimentally, broadband Yb fiber laser pulses are synchronized with picosecond Ti:sapphire pulses, and then spectrally filtered out by the filter. After amplification by fiber amplifiers, we obtain narrowband pulses with a spectral width of <3.3 cm<sup>-1</sup> and a wavelength tunability of >225 cm<sup>-1</sup>. By using these pulses, we accomplish SRS imaging of polymer beads with spectral information. |
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Authors:
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Yasuyuki Ozeki; Wataru Umemura; Kazuhiko Sumimura; Norihiko Nishizawa; Kiichi Fukui; Kazuyoshi Itoh |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Optics letters Volume: 37 ISSN: 1539-4794 ISO Abbreviation: Opt Lett Publication Date: 2012 Feb |
Date Detail:
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Created Date: 2012-02-02 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 7708433 Medline TA: Opt Lett Country: United States |
Other Details:
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Languages: eng Pagination: 431-3 Citation Subset: IM |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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