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Paper Abstract and Keywords
Presentation 2007-05-25 15:15
Development of 650-nm-wavelength 20 channel laser diode array
Shin'ichi Nakatsuka (Hitachi), Hiroshi Inenaga, Jyunshin Sakamoto (RPS), Masahiro Aoki (Hitachi) LQE2007-12
Abstract (in Japanese) (See Japanese page) 
(in English) We have developed 20-channels integrated individual accessible laser diode array (LDA) for laser beam printer. Ridge waveguide laser structure, which gave low cavity loss and low threshold current, are arranged in an area less than 1mm. The LDA are designed to have optimum droop characteristics at output powers of 3 to 10mW and mounted with junction down configuration. Developed LDA performed threshold current of 13mA at room temperature with small deviation. The lasing wavelengths are 656.17nm to 656.66nm that is also excellent uniformity. Droop ratios of this laser diode are less than 4% even at full channel operating condition.
Keyword (in Japanese) (See Japanese page) 
(in English) Laser Diode Array / Laper Printer / Ridge Waveguide laesr structure / 650nm Laser Diode / Red Laser Diode / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 71, LQE2007-12, pp. 53-58, May 2007.
Paper # LQE2007-12 
Date of Issue 2007-05-18 (LQE) 
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 LQE2007-12

Conference Information
Committee LQE  
Conference Date 2007-05-25 - 2007-05-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Kanazawa Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Quantum optics, nonlinear optics, ultra-high speed phenomenon, etc 
Paper Information
Registration To LQE 
Conference Code 2007-05-LQE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Development of 650-nm-wavelength 20 channel laser diode array 
Sub Title (in English) * 
Keyword(1) Laser Diode Array  
Keyword(2) Laper Printer  
Keyword(3) Ridge Waveguide laesr structure  
Keyword(4) 650nm Laser Diode  
Keyword(5) Red Laser Diode  
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Keyword(7)  
Keyword(8)  
1st Author's Name Shin'ichi Nakatsuka  
1st Author's Affiliation Hitachi Ltd. (Hitachi)
2nd Author's Name Hiroshi Inenaga  
2nd Author's Affiliation Richo Printing Systems (RPS)
3rd Author's Name Jyunshin Sakamoto  
3rd Author's Affiliation Richo Printing Systems (RPS)
4th Author's Name Masahiro Aoki  
4th Author's Affiliation Hitachi Ltd. (Hitachi)
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Speaker Author-1 
Date Time 2007-05-25 15:15:00 
Presentation Time 25 minutes 
Registration for LQE 
Paper # LQE2007-12 
Volume (vol) vol.107 
Number (no) no.71 
Page pp.53-58 
#Pages 6 
Date of Issue 2007-05-18 (LQE) 

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