Presentation	2003/8/14 Fabrication of Long-Period Gratings in a Pure Silica Photonic Crystal Fiber by the Glass Structure Change Katsumi MORISHITA, Yoshihiro MIYAKE,
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Abstract(in English)	It is shown that long-period gratings can be written in a pure silica photonic crystal fiber without physical deformation by using the glass structure change. Long-period gratings with different grating periods are made by the glass structure change induced by arc discharge. We find that the resonance wavelengths decrease with increasing the grating period in contrast to long-period gratings fabricated in conventional fibers. This is due to large increase of the index difference between the pure silica core and the holey cladding against wavelength.
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Keyword(in English)	Fiber Grating / Photonic Crystal Fiber / Refractive Index Change / Glass Structure Change / Rapid Solidification
Paper #	OCS2003-38
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Conference Information
Committee	OCS
Conference Date	2003/8/14(1days)
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Registration To	Optical Communication Systems (OCS)
Language	ENG
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	Fabrication of Long-Period Gratings in a Pure Silica Photonic Crystal Fiber by the Glass Structure Change
Sub Title (in English)
Keyword(1)	Fiber Grating
Keyword(2)	Photonic Crystal Fiber
Keyword(3)	Refractive Index Change
Keyword(4)	Glass Structure Change
Keyword(5)	Rapid Solidification
1st Author's Name	Katsumi MORISHITA
1st Author's Affiliation	Osaka Electro-Communication University()
2nd Author's Name	Yoshihiro MIYAKE
2nd Author's Affiliation	Osaka Electro-Communication University
Date	2003/8/14
Paper #	OCS2003-38
Volume (vol)	vol.103
Number (no)	255
Page	pp.pp.-
#Pages	6
Date of Issue