| Presentation | 2015-01-29 Analysis of radiation characteristics and sensing applications of Resonantly-Guided Optical Fibers Haruka HIROSE, Yasuo OHTERA, Hirohito YAMADA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We report the radiation characteristics and sensing applications of Resonantly-Guided Optical Fiber(RGF), which confines light by Guided Mode Resonance(GMR) phenomenon. This fiber propagates Resonantly-Guided mode(RGM), the mode confined by GMR phenomenon. We first calculated the radiation characteristics of the RGM, and confirmed that the radiation pattern of RGM is formed by the peak derived from the propagation angle of RGM, and the peak derived from the vessel beam shaped field pattern of RGM. Then, we proposed a gas sensor utilizing the wavelength selectivity and radiation pattern of RGF. From a drastic change of propagation loss derived from the slight change of refractive index inside the center hole of RGF, we confirmed that RGF can be utilized as a refractive index sensor. Also, by utilizing radiation patterns of several modes, we propose a way to identify the gas inside the center hole of RGF. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Periodic structure / Guided mode resonance phenomenon / Optical fiber sensor / FDTD method |
| Paper # | PN2014-40,OPE2014-165,LQE2014-152,EST2014-94,MWP2014-62 |
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| Conference Information | |
| Committee | EST |
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| Conference Date | 2015/1/22(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Electronic Simulation Technology (EST) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Analysis of radiation characteristics and sensing applications of Resonantly-Guided Optical Fibers |
| Sub Title (in English) | |
| Keyword(1) | Periodic structure |
| Keyword(2) | Guided mode resonance phenomenon |
| Keyword(3) | Optical fiber sensor |
| Keyword(4) | FDTD method |
| 1st Author's Name | Haruka HIROSE |
| 1st Author's Affiliation | Graduate School of Engineering, Tohoku University() |
| 2nd Author's Name | Yasuo OHTERA |
| 2nd Author's Affiliation | Graduate School of Engineering, Tohoku University |
| 3rd Author's Name | Hirohito YAMADA |
| 3rd Author's Affiliation | Graduate School of Engineering, Tohoku University |
| Date | 2015-01-29 |
| Paper # | PN2014-40,OPE2014-165,LQE2014-152,EST2014-94,MWP2014-62 |
| Volume (vol) | vol.114 |
| Number (no) | 433 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |