Paper Abstract and Keywords |
Presentation |
2012-08-30 13:50
6-bit optical quantization using phase modulator based spectral compression Takema Satoh (Osaka Univ.), Aymeric Van de Walle (LCFIO), Kazuyoshi Itoh, Tsuyoshi Konishi (Osaka Univ.) PN2012-16 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We report the simulation result of 6-bit optical quantization using phase modulator based spectral compression. Recently, the high-speed analog-to-digital (A/D) conversion without the limitation of electrical processing speed is required in a wide variety of broadband application. Previously, we have proposed 6-bit optical quantization using soliton self frequency shift (SSFS) and spectral compression. In the spectral compression, we used dispersion in a single mode fiber (SMF) and the self-phase modulation in a high nonlinear fiber (HNLF). In this work, we replaced a HNLF with an optical phase modulator in spectral compression to achieve high compression ratio and applied it to our 6-bit optical quantization. Comparing with the previous spectral compression, we can achieve the 3.3 times compression ratio and reduce 3.3 dB input power for 6-bit optical quantization. Furthermore, we confirmed the reliability of our system by simulating the bit-error rate (BER) at representative 64 intensity levels. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Photonic analog-digital conversion / Optical quantization / Soliton self frequency shift / Spectral compression / Bit error rate / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 195, PN2012-16, pp. 11-15, Aug. 2012. |
Paper # |
PN2012-16 |
Date of Issue |
2012-08-23 (PN) |
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) |
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PN2012-16 |
Conference Information |
Committee |
PN |
Conference Date |
2012-08-30 - 2012-08-31 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kitami Institute of Technology |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Photonic network technologies |
Paper Information |
Registration To |
PN |
Conference Code |
2012-08-PN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
6-bit optical quantization using phase modulator based spectral compression |
Sub Title (in English) |
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Keyword(1) |
Photonic analog-digital conversion |
Keyword(2) |
Optical quantization |
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Soliton self frequency shift |
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Spectral compression |
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Bit error rate |
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1st Author's Name |
Takema Satoh |
1st Author's Affiliation |
Osaka University (Osaka Univ.) |
2nd Author's Name |
Aymeric Van de Walle |
2nd Author's Affiliation |
Institut d'Optique (LCFIO) |
3rd Author's Name |
Kazuyoshi Itoh |
3rd Author's Affiliation |
Osaka University (Osaka Univ.) |
4th Author's Name |
Tsuyoshi Konishi |
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Osaka University (Osaka Univ.) |
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Speaker |
Author-1 |
Date Time |
2012-08-30 13:50:00 |
Presentation Time |
25 minutes |
Registration for |
PN |
Paper # |
PN2012-16 |
Volume (vol) |
vol.112 |
Number (no) |
no.195 |
Page |
pp.11-15 |
#Pages |
5 |
Date of Issue |
2012-08-23 (PN) |
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