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Paper Abstract and Keywords
Presentation 2010-10-25 15:05
Fabrication of Photonic Crystal Fiber Attenuator with Air Hole Diameter Control Using CO2 Laser Irradiation
Hirohisa Yokota, Kousuke Ushiroda, Naoya Inoue, Yoh Imai, Yutaka Sasaki (Ibaraki Univ.) OFT2010-34
Abstract (in Japanese) (See Japanese page) 
(in English) Photonic crystal fiber (PCF) attenuators with air hole diameter control were fabricated by PCF fusion using CO_2 laser irradiation technique. The diameters of air holes in the PCF cross section could be equally controlled by the laser irradiation with PCF rotation. We demonstrated that the air hole diameter ratio to pitch could be adjusted with irradiated laser power. It was clarified that the larger attenuation could be obtained for the smaller air hole ratio to pitch. It was also clarified that the fabricated PCF attenuators exhibited good wavelength independent characteristics in the wavelength range from 980nm to 1550nm.
Keyword (in Japanese) (See Japanese page) 
(in English) Photonic crystal fiber / Optical attenuator / CO_2 laser irradiation / Air hole diameter control / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 248, OFT2010-34, pp. 29-32, Oct. 2010.
Paper # OFT2010-34 
Date of Issue 2010-10-18 (OFT) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF OFT2010-34

Conference Information
Committee OFT  
Conference Date 2010-10-25 - 2010-10-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Nippon Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OFT 
Conference Code 2010-10-OFT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Fabrication of Photonic Crystal Fiber Attenuator with Air Hole Diameter Control Using CO2 Laser Irradiation 
Sub Title (in English)  
Keyword(1) Photonic crystal fiber  
Keyword(2) Optical attenuator  
Keyword(3) CO_2 laser irradiation  
Keyword(4) Air hole diameter control  
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Keyword(6)  
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1st Author's Name Hirohisa Yokota  
1st Author's Affiliation Ibaraki University (Ibaraki Univ.)
2nd Author's Name Kousuke Ushiroda  
2nd Author's Affiliation Ibaraki University (Ibaraki Univ.)
3rd Author's Name Naoya Inoue  
3rd Author's Affiliation Ibaraki University (Ibaraki Univ.)
4th Author's Name Yoh Imai  
4th Author's Affiliation Ibaraki University (Ibaraki Univ.)
5th Author's Name Yutaka Sasaki  
5th Author's Affiliation Ibaraki University (Ibaraki Univ.)
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Speaker Author-1 
Date Time 2010-10-25 15:05:00 
Presentation Time 25 minutes 
Registration for OFT 
Paper # OFT2010-34 
Volume (vol) vol.110 
Number (no) no.248 
Page pp.29-32 
#Pages 4 
Date of Issue 2010-10-18 (OFT) 

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