| Presentation | 1998/8/28 Bragg Wavelength Tuning of Fiber Grating Using a Micro-Step Actuator Atsushi SHIBANO, Hiroyuki UNO, Osamu MIKAMI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A fiber grating has a characteristic it reflects light having a very narrow band wavelength. The reflection wavelength is changed by applying stress to the grating region. We obtained the wavelength shift 5.88nm at tensile strain of 5.26×10^<-6> using a micro-step stage with a stepper motor. Using this way, we studied the applying for an optical wavelength switch and a wavelength selector. In the experiment of optical switching, we obtained the maximum optical extinction ratio of 21dB. For the wavelength selecting experiment using two wavelengths, we obtained the maximum crosstalk of 10dB. And the operation time of 130msec and 300msec are estimated by calculation, respectively. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Fiber grating / Stepper motor / Bragg wavelength shift / Optical switching / Optical wavelength selecting |
| Paper # | EMD98-47,CPM98-95,OPE98-68,LQE98-62 |
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| Conference Information | |
| Committee | LQE |
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| Conference Date | 1998/8/28(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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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) | Bragg Wavelength Tuning of Fiber Grating Using a Micro-Step Actuator |
| Sub Title (in English) | |
| Keyword(1) | Fiber grating |
| Keyword(2) | Stepper motor |
| Keyword(3) | Bragg wavelength shift |
| Keyword(4) | Optical switching |
| Keyword(5) | Optical wavelength selecting |
| 1st Author's Name | Atsushi SHIBANO |
| 1st Author's Affiliation | Fuculty of Enginering, TOKAI University() |
| 2nd Author's Name | Hiroyuki UNO |
| 2nd Author's Affiliation | Fuculty of Enginering, TOKAI University |
| 3rd Author's Name | Osamu MIKAMI |
| 3rd Author's Affiliation | Fuculty of Enginering, TOKAI University |
| Date | 1998/8/28 |
| Paper # | EMD98-47,CPM98-95,OPE98-68,LQE98-62 |
| Volume (vol) | vol.98 |
| Number (no) | 256 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |