Presentation | 2002/1/17 Wavelength control of long-period fiber gratings by tilting an amplitude mask Hideo KAWASHIMA, Akihiko HAYASHI, Toru MIZUNAMI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose a method to control the loss wavelength of a long-period grating by irradiating a fiber with a laser through a tilted amplitude mask. The amplitude mask with a grating period of 460 μm was tilted so as to obtain a vertical grating to the axis of the fiber. Transmission spectra and loss wavelengths were measured for tilt angles up to 45° with hydrogenated single-mode fiber. The measured results were compared with numerical simulation. It was shown that using only an amplitude mask it is possible to control the loss wavelength all over the range of 1.2-1.6μm. We also describe the low temperature properties. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | fiber grating / long-period grating / amplitude mask / wavelength control / low temperature |
Paper # | 2001-PS-93,2001-OFT-90,2001-OPE-134,2001-LQE-120 |
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Conference Information | |
Committee | OFT |
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Conference Date | 2002/1/17(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 | Optical Fiber Technology (OFT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Wavelength control of long-period fiber gratings by tilting an amplitude mask |
Sub Title (in English) | |
Keyword(1) | fiber grating |
Keyword(2) | long-period grating |
Keyword(3) | amplitude mask |
Keyword(4) | wavelength control |
Keyword(5) | low temperature |
1st Author's Name | Hideo KAWASHIMA |
1st Author's Affiliation | Department of Electrical Engineering, Faculty of Engineering, Kyushu Institute of Technology() |
2nd Author's Name | Akihiko HAYASHI |
2nd Author's Affiliation | Department of Electrical Engineering, Faculty of Engineering, Kyushu Institute of Technology |
3rd Author's Name | Toru MIZUNAMI |
3rd Author's Affiliation | Department of Electrical Engineering, Faculty of Engineering, Kyushu Institute of Technology |
Date | 2002/1/17 |
Paper # | 2001-PS-93,2001-OFT-90,2001-OPE-134,2001-LQE-120 |
Volume (vol) | vol.101 |
Number (no) | 586 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |