Presentation | 2018-11-09 Separation Characteristics of Volume Holographic Spatial Mode Demultiplexer at 1550 nm Wavelength Satoshi Shinada, Shimpei Shimizu, Taijun Shiba, Taketoshi Takahata, Atsushi Okamoto, Naoya Wada, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Spatial-mode multiplexer and demultiplexer (MUX/DEMUX) remains essential for systems of mode division multiplexing (MDM) transmission, and the high scalability, low cost of manufacturing, and compactness of MUX/DEMUX are requirements for constructing a larger-scale transmission system. A volume holographic demultiplexer (VHDM) using angularly multiplexed holograms can be a scalable technique for the number of modes, and a compact and low-cost configuration can be achieved. The VHDM has been experimentally demonstrated in visible light, however it was difficult for the VHDM to work in the communication band due to the lack of sensitivity of the typical holographic media in infrared region. In this paper, the dual-wavelength method, in which different wavelengths are used to record and read (demultiplexing), is used to prepare a 1550 nm band VHDM, and first demonstration of three modes demultiplexing using the VHDM and its characteristics are described. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Space Division Multiplexing / Mode Division Multiplexing / Mode Demultiplexer / Volume Hologram |
Paper # | OCS2018-58 |
Date of Issue | 2018-11-01 (OCS) |
Conference Information | |
Committee | ITE-BCT / OCS / OFT / IEE-CMN |
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Conference Date | 2018/11/8(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Kurashiki-City-Geibunnkan |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Tomoaki Otsuki(Keio Univ.) / Itsuro Morita(KDDI Research) / Fumihiko Ito(Shimane Univ.) / Shun Morimura(Central Research Institute of Electric Power Industry) |
Vice Chair | Kyoichi Saito(NHK) / Yasushi Kasuga(TV Asahi) |
Secretary | Kyoichi Saito(B-SAT) / Yasushi Kasuga(NTV) / (NEC) / (NHK) / (NHK) |
Assistant | Jun Yukawa(Mitsubishi Electric) / Yasutugu Ban(Sumitomo Electric) / Toshihiro Kojima(Fuji Television) / / Hiroshi Watanabe(NTT) / Masateru Tadakuma(Furukawa Electric) / Tomotaka Kimura(Doshisha Univ.) / Akihiro Tanaka(Central Research Institute of Electric Power Industry) |
Paper Information | |
Registration To | Technical Group on Broadcasting and Communication Technologies / Technical Committee on Optical Communication Systems / Technical Committee on Optical Fiber Technology / Technical Group on Communications |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Separation Characteristics of Volume Holographic Spatial Mode Demultiplexer at 1550 nm Wavelength |
Sub Title (in English) | |
Keyword(1) | Space Division Multiplexing |
Keyword(2) | Mode Division Multiplexing |
Keyword(3) | Mode Demultiplexer |
Keyword(4) | Volume Hologram |
1st Author's Name | Satoshi Shinada |
1st Author's Affiliation | NICT(NICT) |
2nd Author's Name | Shimpei Shimizu |
2nd Author's Affiliation | Hokkaido University(Hokkaido Univ.) |
3rd Author's Name | Taijun Shiba |
3rd Author's Affiliation | Hokkaido University(Hokkaido Univ.) |
4th Author's Name | Taketoshi Takahata |
4th Author's Affiliation | Optoquest Co.,Ltd.(Optoquest) |
5th Author's Name | Atsushi Okamoto |
5th Author's Affiliation | Hokkaido University(Hokkaido Univ.) |
6th Author's Name | Naoya Wada |
6th Author's Affiliation | NICT(NICT) |
Date | 2018-11-09 |
Paper # | OCS2018-58 |
Volume (vol) | vol.118 |
Number (no) | OCS-288 |
Page | pp.pp.75-79(OCS), |
#Pages | 5 |
Date of Issue | 2018-11-01 (OCS) |