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Paper Abstract and Keywords
Presentation 2016-02-18 09:30
Resonator Fiber Optic Gyro Using Only Digital-Serrodyne Phase Modulation Method
Suminori Honda, Kazuo Shiba, Hideaki Ono, Yoshimitsu Takata (TKK) OFT2015-56 OPE2015-216
Abstract (in Japanese) (See Japanese page) 
(in English) Resonator Fiber Optic Gyro (R-FOG) is required to compensate the reciprocal resonance-frequency change in the fiber ring resonator to detect input rotation which is proportional to the non-reciprocal difference of resonance-frequencies between the CW and CCW lights. For that, the input light source frequency or resonator length is usually needed to be fed back to track a resonance-frequency continuously. However, the control capabilities of light source frequency and resonator length is not enough to compensate frequency shifts, mainly caused by ambient temperature change. In this paper, a novel method is proposed to track a resonance-frequency, by using the digital-serrodyne phase modulation scheme which has periodical waveform transformations, without feedback to the light source or resonator length. And we demonstrated the R-FOG by using this method and detected Saganc effect of rotation.
Keyword (in Japanese) (See Japanese page) 
(in English) Resonator Fiber Optic Gyro / R-FOG / fiber ring resonator / digital-serrodyne / phase modulation / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 452, OFT2015-56, pp. 5-10, Feb. 2016.
Paper # OFT2015-56 
Date of Issue 2016-02-11 (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 OFT2015-56 OPE2015-216

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 OFT 
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) Resonator Fiber Optic Gyro Using Only Digital-Serrodyne Phase Modulation Method 
Sub Title (in English)  
Keyword(1) Resonator Fiber Optic Gyro  
Keyword(2) R-FOG  
Keyword(3) fiber ring resonator  
Keyword(4) digital-serrodyne  
Keyword(5) phase modulation  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Suminori Honda  
1st Author's Affiliation Tokyo Aircraft Instrument Co., Ltd. (TKK)
2nd Author's Name Kazuo Shiba  
2nd Author's Affiliation Tokyo Aircraft Instrument Co., Ltd. (TKK)
3rd Author's Name Hideaki Ono  
3rd Author's Affiliation Tokyo Aircraft Instrument Co., Ltd. (TKK)
4th Author's Name Yoshimitsu Takata  
4th Author's Affiliation Tokyo Aircraft Instrument Co., Ltd. (TKK)
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Speaker Author-1 
Date Time 2016-02-18 09:30:00 
Presentation Time 25 minutes 
Registration for OFT 
Paper # OFT2015-56, OPE2015-216 
Volume (vol) vol.115 
Number (no) no.452(OFT), no.453(OPE) 
Page pp.5-10 
#Pages 6 
Date of Issue 2016-02-11 (OFT, OPE) 

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