Presentation 2021-02-19
The detection method of incoherent light using optical fiber
Yuyuan Cheng, Naoto Kishi,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In a visible light communication system, detection of diverged optical signal in space is required after confirming the position of transmitter and receiver. In this report, by signalizing incoherent light source, visible light communication system which detects propagated optical signal in free space is constructed based on optical signal detection system composed of optical fiber. By collections diverged optical signal in space and measuring the quality of signal, we verified the characteristic of optical signal through space propagation.As a result, we can detect the optical signal of incoherent light source. Furthermore, it is shown that it is possible to construct a visible light communication system which is manageable, excellent in safety and low consumption of electricity.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Visible light communication / Free space optical communications / LED as Transmitter / Incoherent light source
Paper # OFT2020-62,OPE2020-83
Date of Issue 2021-02-11 (OFT, OPE)

Conference Information
Committee OPE / OCS / OFT
Conference Date 2021/2/18(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Online
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Goji Nakagawa(Fujitsu) / Joji Maeda(Tokyo Univ. of Science) / Yuji Matsuura(Tohoku Univ.)
Vice Chair Takaaki Ishigure(Keio Univ.)
Secretary Takaaki Ishigure(Gunma Univ.) / (DIC) / (NTT)
Assistant Junichi Fujikata(PETRA) / Toshio Watanabe(Kagoshima Univ.) / / Hajime Arao(Sumitomo Electric) / Yukihiro Goto(NTT)

Paper Information
Registration To Technical Committee on OptoElectronics / Technical Committee on Optical Communication Systems / Technical Committee on Optical Fiber Technology
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) The detection method of incoherent light using optical fiber
Sub Title (in English)
Keyword(1) Visible light communication
Keyword(2) Free space optical communications
Keyword(3) LED as Transmitter
Keyword(4) Incoherent light source
1st Author's Name Yuyuan Cheng
1st Author's Affiliation The University of Electro-Communications(UEC)
2nd Author's Name Naoto Kishi
2nd Author's Affiliation The University of Electro-Communications(UEC)
Date 2021-02-19
Paper # OFT2020-62,OPE2020-83
Volume (vol) vol.120
Number (no) OFT-369,OPE-370
Page pp.pp.30-33(OFT), pp.35-38(OPE),
#Pages 4
Date of Issue 2021-02-11 (OFT, OPE)