Presentation 2010-08-27
cm-level Resolution Reflectometry over 10-km Range with Phase Noise and Chromatic Dispersion Simultaneous Compensation
Yusuke KOSHIKIYA, Xinyu FAN, Fumihiko ITO, Zuyuan HE, Kazuo HOTATE,
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Abstract(in English) We demonstrate a PNC-OFDR employing a frequency-comb light source with a 675-GHz bandwidth tenability for fading noise reduction. We present 2-cm spatial resolution over 10.4 km with a 0.6-dB relative accuracy as regards Rayleigh backscattering level. The sensitivity of the apparatus was 25 dB below the Rayleigh backscattering level. We also revealed that our proposed compensation method using an auxiliary interferometer compensate not only the phase noise but also the chromatic dispersion(CD)actualized by using broad frequency-comb light source.
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Keyword(in English) optical frequency domain reflectometry(OFDR) / optical frequency comb / chromatic dispersion / optical source coherence length / maintenance
Paper # OCS2010-45
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Committee OCS
Conference Date 2010/8/19(1days)
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Registration To Optical Communication Systems (OCS)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) cm-level Resolution Reflectometry over 10-km Range with Phase Noise and Chromatic Dispersion Simultaneous Compensation
Sub Title (in English)
Keyword(1) optical frequency domain reflectometry(OFDR)
Keyword(2) optical frequency comb
Keyword(3) chromatic dispersion
Keyword(4) optical source coherence length
Keyword(5) maintenance
1st Author's Name Yusuke KOSHIKIYA
1st Author's Affiliation NTT Access Network Service Systems Laboratories, NTT Corporation()
2nd Author's Name Xinyu FAN
2nd Author's Affiliation NTT Access Network Service Systems Laboratories, NTT Corporation
3rd Author's Name Fumihiko ITO
3rd Author's Affiliation NTT Access Network Service Systems Laboratories, NTT Corporation
4th Author's Name Zuyuan HE
4th Author's Affiliation Department of Electrical Engineering and Information Systems, The University of Tokyo
5th Author's Name Kazuo HOTATE
5th Author's Affiliation Department of Electrical Engineering and Information Systems, The University of Tokyo
Date 2010-08-27
Paper # OCS2010-45
Volume (vol) vol.110
Number (no) 176
Page pp.pp.-
#Pages 6
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