| Presentation | 2020-10-09 Detection of inorganic compound solution by SPR hetero-core type optical fiber sensor Nroikazu Kumekawa, Michiko Nishiyama, Kazuhiro Watanabe, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The SPR hetero-core type optical fiber sensor using Au-Ta metal thin film capable of detecting water showed a decrease in sensitivity when soil gravity water was detected. Therefore, experiments based on changes in light intensity of the optical fiber sensor revealed that the substances that cause a decrease in sensitivity were inorganic compounds containing heavy metals and some organic compounds. In the SPR hetero-core type fiber sensor with Au-Ta-Au metal thin film, the light intensity was changed by some inorganic compound solutions. We report the possibility that the SPR hetero-core fiber sensor can detect and measure the concentration of the inorganic compound solution. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optic-fiber / SPR / soil water / inorganic solution |
| Paper # | OFT2020-28 |
| Date of Issue | 2020-10-01 (OFT) |
| Conference Information | |
| Committee | OFT |
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| Conference Date | 2020/10/8(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Yuji Matsuura(Tohoku Univ.) |
| Vice Chair | |
| Secretary | (NTT) |
| Assistant | Hajime Arao(Sumitomo Electric) / Yukihiro Goto(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Optical Fiber Technology |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Detection of inorganic compound solution by SPR hetero-core type optical fiber sensor |
| Sub Title (in English) | |
| Keyword(1) | Optic-fiber |
| Keyword(2) | SPR |
| Keyword(3) | soil water |
| Keyword(4) | inorganic solution |
| 1st Author's Name | Nroikazu Kumekawa |
| 1st Author's Affiliation | Soka University(Soka Univ.) |
| 2nd Author's Name | Michiko Nishiyama |
| 2nd Author's Affiliation | Soka University(Soka Univ.) |
| 3rd Author's Name | Kazuhiro Watanabe |
| 3rd Author's Affiliation | Soka University(Soka Univ.) |
| Date | 2020-10-09 |
| Paper # | OFT2020-28 |
| Volume (vol) | vol.120 |
| Number (no) | OFT-184 |
| Page | pp.pp.78-81(OFT), |
| #Pages | 4 |
| Date of Issue | 2020-10-01 (OFT) |