Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
IEICE Technical Committee Submission System
Conference Paper's Information		 Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2016-01-29 12:50
All-Optical Modulation Format Conversion from QPSK to Two BPSK Tributaries Using FWM
Rina Ando, Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya (Tokushima Univ.) PN2015-92 EMT2015-143 OPE2015-205 LQE2015-192 EST2015-149 MWP2015-118
Abstract (in Japanese) (See Japanese page) 
(in English) Conversion between multi-level modulation formats is one of the key processing functions for flexible networking aimed at high spectral efficiency (SE) in optical fiber transmission. The authors previously proposed an all-optical format conversion system from binary phase-shift-keying (BPSK) to quadrature PSK (QPSK) and reported an experimental demonstration. In this report, we consider its reversed conversion, that is, from QPSK to BPSK. In addition, we have already reported the performance using a highly nonlinear fiber (HNLF) in the reverse conversion. In this report, we consider the conversion performance using a semiconductor optical amplifier (SOA) instead of the HNLF. The proposed system consists of an SOA used to generate a complex conjugate signal, and a 3-dB directional coupler used to produce converted signals by interfering the incident signal with the complex conjugate signal. The incident QPSK stream is converted into two BPSK tributaries without any loss of transmitting data. The system performance such as bit-error-rate was evaluated by numerical simulation.
Keyword (in Japanese) (See Japanese page) 
(in English) optical processing / nonlinear optics / four-wave mixing / phase modulation / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 432, OPE2015-205, pp. 359-362, Jan. 2016.
Paper # OPE2015-205 
Date of Issue 2016-01-21 (PN, EMT, OPE, LQE, EST, MWP) 
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 PN2015-92 EMT2015-143 OPE2015-205 LQE2015-192 EST2015-149 MWP2015-118

Conference Information
Committee LQE EST OPE EMT PN MWP IEE-EMT PEM 
Conference Date 2016-01-28 - 2016-01-29 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OPE 
Conference Code 2016-01-LQE-EST-OPE-EMT-PN-MWP-EMT-PEM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) All-Optical Modulation Format Conversion from QPSK to Two BPSK Tributaries Using FWM 
Sub Title (in English)  
Keyword(1) optical processing  
Keyword(2) nonlinear optics  
Keyword(3) four-wave mixing  
Keyword(4) phase modulation  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Rina Ando  
1st Author's Affiliation Tokushima University (Tokushima Univ.)
2nd Author's Name Hiroki Kishikawa  
2nd Author's Affiliation Tokushima University (Tokushima Univ.)
3rd Author's Name Nobuo Goto  
3rd Author's Affiliation Tokushima University (Tokushima Univ.)
4th Author's Name Shin-ichiro Yanagiya  
4th Author's Affiliation Tokushima University (Tokushima Univ.)
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th Author's Affiliation ()
()
Speaker Author-1 
Date Time 2016-01-29 12:50:00 
Presentation Time 25 minutes 
Registration for OPE 
Paper # PN2015-92, EMT2015-143, OPE2015-205, LQE2015-192, EST2015-149, MWP2015-118 
Volume (vol) vol.115 
Number (no) no.430(PN), no.431(EMT), no.432(OPE), no.433(LQE), no.434(EST), no.435(MWP) 
Page pp.359-362 
#Pages 4 
Date of Issue 2016-01-21 (PN, EMT, OPE, LQE, EST, MWP) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan