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Paper Abstract and Keywords
Presentation 2016-02-19 09:25
LED mini-lidar for sea wave
Tatsuo Shiina, Shohei Shimada, Yasukuni Mori (Chiba Univ.), Hiroyuki Baji, Sae Takemoto (Furuno Elec.) OCS2015-109 OFT2015-64 OPE2015-229
Abstract (in Japanese) (See Japanese page) 
(in English) To observe wave motion and wind on the sea, Mini-lidar was developed with LED light module. The power LED of the pulsed power of 0.75W( pulse width 11ns) was selected as lidar light source. Its divergence was 10mrad, while the receiver’s field of view was <5mrad. This setup accomplished robustness for rough optical alignment. We also developed the high-speed photon counter to catch the sea wave motion of 0.1 &#8211; 1Hz. Its repetition frequency is 500kHz and the spatial resolution is 1ns (=0.15m). This report states the specification of LED mini-lidar for sea wave measurement and its observation results on shallow angle.
Keyword (in Japanese) (See Japanese page) 
(in English) Lidar / Sea wave / LED / Shallow Angle / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 453, OPE2015-229, pp. 75-80, Feb. 2016.
Paper # OPE2015-229 
Date of Issue 2016-02-11 (OCS, OFT, OPE) 
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 OCS2015-109 OFT2015-64 OPE2015-229

Conference Information
Committee OFT OCS OPE  
Conference Date 2016-02-18 - 2016-02-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OPE 
Conference Code 2016-02-OFT-OCS-OPE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) LED mini-lidar for sea wave 
Sub Title (in English)  
Keyword(1) Lidar  
Keyword(2) Sea wave  
Keyword(3) LED  
Keyword(4) Shallow Angle  
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1st Author's Name Tatsuo Shiina  
1st Author's Affiliation Chiba University (Chiba Univ.)
2nd Author's Name Shohei Shimada  
2nd Author's Affiliation Chiba University (Chiba Univ.)
3rd Author's Name Yasukuni Mori  
3rd Author's Affiliation Chiba University (Chiba Univ.)
4th Author's Name Hiroyuki Baji  
4th Author's Affiliation Furuno Electric (Furuno Elec.)
5th Author's Name Sae Takemoto  
5th Author's Affiliation Furuno Electric (Furuno Elec.)
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Speaker Author-1 
Date Time 2016-02-19 09:25:00 
Presentation Time 25 minutes 
Registration for OPE 
Paper # OCS2015-109, OFT2015-64, OPE2015-229 
Volume (vol) vol.115 
Number (no) no.451(OCS), no.452(OFT), no.453(OPE) 
Page pp.49-54(OCS), pp.49-54(OFT), pp.75-80(OPE) 
#Pages 6 
Date of Issue 2016-02-11 (OCS, OFT, OPE) 

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