| Group velocity dispersion measurement method using sinusoidally phase-modulated continuous wave light based on cyclic nature of optical waveform change by group velocity dispersion. | |
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MedLine Citation:
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PMID: 20856290 Owner: NLM Status: In-Process |
Abstract/OtherAbstract:
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We show that any optical pulse train recovers its original waveform after passing through a group velocity dispersion (GVD) device when the total GVD value of the device is equal to an integral multiple of 1/(2πf(rep)(2)), where f(rep) is the repetition rate of the optical pulse train. In addition, we detail our proposed GVD measurement method, or optical phase-modulation (PM) method, which utilizes a sinusoidally PM continuous wave (CW) light as a probe light. The total GVD B(2) of a device under test (DUT) is derived by using a very simple equation, |B(2)|=1/(2πf(null)(2)), where f(null) is the smallest modulation frequency at which the sinusoidally PM light becomes CW light again after passing through the DUT. |
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Authors:
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Takashi Yamamoto; Takayoshi Mori; Taiji Sakamoto; Kenji Kurokawa; Shigeru Tomita; Makoto Tsubokawa |
Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Applied optics Volume: 49 ISSN: 1539-4522 ISO Abbreviation: Appl Opt Publication Date: 2010 Sep |
Date Detail:
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Created Date: 2010-09-21 Completed Date: - Revised Date: - |
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: 5148-56 Citation Subset: - |
Affiliation:
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NTT Access Network Service Systems Laboratories, NTT Corporation, 1-7-1 Hanabatake, Tsukuba, Ibaraki, 305-0805 Japan. yamamoto.takashi@ansl.ntt.co.jp |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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