| Presentation | 2007-08-23 Temperature Dependence of Reflection Spectrum of BOF Seiichi ONODA, Masayuki NAKANO, Tamotsu KUROKI, Keiichi INOUE, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Dual cavity, thin film, bandpass filter whose FWHM is 9nm is formed by ion assisted deposition of alternating of TiO2 /SiO2 layers upon a single mode fiber endface which is supported by SiO_2 and ZrO_2 ferrule. It was named by BOF (BPF On Fiber-end.) The temperature coefficient of its reflection center wavelength is examined, and is found to be +12.3～14.4pm/℃, 1.23 to 1.44 times higher than that of an ordinary FBG. It is shown that optical temperature measurement is possible by DWPR (Dual Wavelength Push-pull Reflectometry) proposed by the authors, in which the temperature is derived from the reflectance ratio between a couple of wavelengths on both sides of the center wavelength of the BOF. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | BOF / Reflection spectrum / Thermal characteristics / Dual Wavelength Push-pull Reflectometry |
| Paper # | EMD2007-31,CPM2007-52,OPE2007-69,LQE2007-32 |
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| Conference Information | |
| Committee | LQE |
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| Conference Date | 2007/8/16(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Lasers and Quantum Electronics (LQE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Temperature Dependence of Reflection Spectrum of BOF |
| Sub Title (in English) | |
| Keyword(1) | BOF |
| Keyword(2) | Reflection spectrum |
| Keyword(3) | Thermal characteristics |
| Keyword(4) | Dual Wavelength Push-pull Reflectometry |
| 1st Author's Name | Seiichi ONODA |
| 1st Author's Affiliation | WATANABE Co., Ltd.() |
| 2nd Author's Name | Masayuki NAKANO |
| 2nd Author's Affiliation | WATANABE Co., Ltd. |
| 3rd Author's Name | Tamotsu KUROKI |
| 3rd Author's Affiliation | WATANABE Co., Ltd. |
| 4th Author's Name | Keiichi INOUE |
| 4th Author's Affiliation | WATANABE Co., Ltd. |
| Date | 2007-08-23 |
| Paper # | EMD2007-31,CPM2007-52,OPE2007-69,LQE2007-32 |
| Volume (vol) | vol.107 |
| Number (no) | 199 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |