Presentation	2003/8/14 Tuning characteristic analysis of long-period fiber grating with variable loading position structure Hayato Kotera, Hisami Nishi,
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Abstract(in English)	We have analyzed and examined the method for controlling the resonance characteristics by locally loading medium with different refractive index outside the cladding of long-period fiber grating (LPFG). In the previous works, its loading part was fixed from the grating edge. In this study, we propose the new method to be varied the loading position. By using this method, the resonance depth and the resonance wavelength could be fine-tuned. Furthermore, when the low refractive index medium is loaded to shift the resonance wavelength, the resonance depth shows smaller change than that of the previous works.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	Long-period fiber grating / loading position
Paper #	OCS2003-39
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Committee	OCS
Conference Date	2003/8/14(1days)
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Registration To	Optical Communication Systems (OCS)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	Tuning characteristic analysis of long-period fiber grating with variable loading position structure
Sub Title (in English)
Keyword(1)	Long-period fiber grating
Keyword(2)	loading position
1st Author's Name	Hayato Kotera
1st Author's Affiliation	Graduate School of Engineering, Osaka Institute of Technology()
2nd Author's Name	Hisami Nishi
2nd Author's Affiliation	Graduate School of Engineering, Osaka Institute of Technology
Date	2003/8/14
Paper #	OCS2003-39
Volume (vol)	vol.103
Number (no)	255
Page	pp.pp.-
#Pages	6
Date of Issue