| Generation of frequency-modulated sub-terahertz signal using microwave photonic technique. | |
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MedLine Citation:
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PMID: 20720976 Owner: NLM Status: In-Process |
Abstract/OtherAbstract:
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We present a photonic technique for generating a frequency- modulated sub-terahertz signal for non-destructive or noninvasive sensing and imaging applications. Large frequency deviation was achieved by using optical phase modulation and heterodyne photomixing with an uni-travelling photodetector. The operation principle is theoretically derived and explained. In addition, the generation of 350-GHz frequency- modulated sub-terahertz signal with 6.7-GHz frequency deviation is experimentally demonstrated, and the possibility of frequencies up to 1 THz and wider frequency deviations is discussed. |
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Authors:
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Ho-Jin Song; Kyoung-Hwan Oh; Naofumi Shimizu; Naoya Kukutsu; Yuichi Kado |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Optics express Volume: 18 ISSN: 1094-4087 ISO Abbreviation: Opt Express Publication Date: 2010 Jul |
Date Detail:
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Created Date: 2010-08-19 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: 15936-41 Citation Subset: - |
Affiliation:
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Microsystem Integration Laborotories, NTT Corporation, 3-1 Morinosato Wakamiya, Atsugi-shi, Kanagawa Pref., 243-0198, Japan. hjsong@aecl.ntt.co.jp |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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