Presentation | 2005-05-23 Variable optical attenuator using curved long period fiber grating Ryouta Sakaguchi, Hayato Kotera, Hisami Nishi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We are studying the tuning method of transmission characteristics of an optical fiber using a long period fiber grating (LPFG) that higher or lower refractive index mediums is partially loaded outside the cladding. It was clarified that higher refractive index medium was effective for loss tuning at resonant dips. In this paper, we propose the new device that an uniformly bent LPFG is worked as a variable optical attenuator (VOA). The loss is easily tuned by changing its bending curvature without loading mediums. The transmission characteristics were experimentally evaluated. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | long period fiber grating / variable optical attenuator |
Paper # | OCS2005-15 |
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Committee | OCS |
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Conference Date | 2005/5/16(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Optical Communication Systems (OCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Variable optical attenuator using curved long period fiber grating |
Sub Title (in English) | |
Keyword(1) | long period fiber grating |
Keyword(2) | variable optical attenuator |
1st Author's Name | Ryouta Sakaguchi |
1st Author's Affiliation | Graduate School of Engineering, Osaka Institute of Technology() |
2nd Author's Name | Hayato Kotera |
2nd Author's Affiliation | Graduate School of Engineering, Osaka Institute of Technology |
3rd Author's Name | Hisami Nishi |
3rd Author's Affiliation | Graduate School of Engineering, Osaka Institute of Technology |
Date | 2005-05-23 |
Paper # | OCS2005-15 |
Volume (vol) | vol.105 |
Number (no) | 76 |
Page | pp.pp.- |
#Pages | 5 |
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