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Paper Abstract and Keywords
Presentation 2011-10-28 11:30
Phase-squeezing properties of non-degenerate PSAs using PPLN waveguides
Ben Puttnam (NICT), Daniel Mazroa (Budapest Univ.), Satoshi Shinada, Naoya Wada (NICT) OCS2011-85 OPE2011-123 LQE2011-86
Abstract (in Japanese) (See Japanese page) 
(in English) We investigate the phase squeezing characteristics of non-degenerate phase-sensitive-amplifiers (PSA) based on periodically-poled-lithium-niobate (PPLN) waveguides. We implement two PSA configurations with phase insensitive idler generation performed in both highly-non-linear-fiber (HNLF) and PPLN waveguides. In both cases we demonstrate regeneration of a noisy BPSK signal, despite net signal attenuation in the phase sensitive PPLN, and show that the level of phase squeezing varies with the phase sensitive dynamic range (PSDR). We observe that weak idler generation in the PPLN limits the achievable PSDR and that use of HNLF for idler generation leads to the largest PSDR. However, in phase regeneration measurements, we observe that significant amplitude noise, increasing with the PSDR, is added to the signal, originating from pump phase modulation required to overcome stimulated Brillouin scattering.
Keyword (in Japanese) (See Japanese page) 
(in English) Lithium Niobate / Parametric amplifiers / / / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 265, OCS2011-85, pp. 157-164, Oct. 2011.
Paper # OCS2011-85 
Date of Issue 2011-10-20 (OCS, OPE, 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 OCS2011-85 OPE2011-123 LQE2011-86

Conference Information
Committee OCS LQE OPE  
Conference Date 2011-10-27 - 2011-10-28 
Place (in Japanese) (See Japanese page) 
Place (in English) Kochi University of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ultra high speed transmission, modulation,dispersion compensation, ultra-high speed optical signal processingm broadband optical amplification,WDM, receiver and emitter, high power light transmission, etc, (report of ECOC2011) 
Paper Information
Registration To OCS 
Conference Code 2011-10-OCS-LQE-OPE 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Phase-squeezing properties of non-degenerate PSAs using PPLN waveguides 
Sub Title (in English)  
Keyword(1) Lithium Niobate  
Keyword(2) Parametric amplifiers  
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1st Author's Name Ben Puttnam  
1st Author's Affiliation National Insitute of Information and Communication Technology (NICT)
2nd Author's Name Daniel Mazroa  
2nd Author's Affiliation Budapest University of Technology and Economics (Budapest Univ.)
3rd Author's Name Satoshi Shinada  
3rd Author's Affiliation National Insitute of Information and Communication Technology (NICT)
4th Author's Name Naoya Wada  
4th Author's Affiliation National Insitute of Information and Communication Technology (NICT)
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Speaker Author-1 
Date Time 2011-10-28 11:30:00 
Presentation Time 25 minutes 
Registration for OCS 
Paper # OCS2011-85, OPE2011-123, LQE2011-86 
Volume (vol) vol.111 
Number (no) no.265(OCS), no.266(OPE), no.267(LQE) 
Page pp.157-164 
#Pages 8 
Date of Issue 2011-10-20 (OCS, OPE, LQE) 

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