Paper Abstract and Keywords |
Presentation |
2013-05-17 09:55
Consideration of the S/N ratio in the Semiconductor Optical Amplifier Kazuki Higuchi, Nobuhito Takeuchi, Minoru Yamada (Kanazawa Univ.) LQE2013-3 Link to ES Tech. Rep. Archives: LQE2013-3 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Characteristics of the amplification and intensity noise in the semiconductor optical amplifier (SOA) for the intensity modulated light are theoretically analyzed and compared with those of measurement results. We have found that the modulated component is less amplified than the continuous wave (CW) component in the SOA. Then the relative intensity noise (RIN), which is defined as ratio of the square value of the intensity fluctuation to that of the CW power can be improved by the amplification. However, the signal to the noise ratio (S/N ratio) defined for ratio of the square value of the modulated signal power to that of the intensity fluctuation becomes worse. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Semiconductor optical amplifiers / SOA / Noise / Semiconductor lasers / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 49, LQE2013-3, pp. 11-16, May 2013. |
Paper # |
LQE2013-3 |
Date of Issue |
2013-05-10 (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 |
LQE2013-3 Link to ES Tech. Rep. Archives: LQE2013-3 |
Conference Information |
Committee |
LQE LSJ |
Conference Date |
2013-05-17 - 2013-05-17 |
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Paper Information |
Registration To |
LQE |
Conference Code |
2013-05-LQE-LSJ |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Consideration of the S/N ratio in the Semiconductor Optical Amplifier |
Sub Title (in English) |
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Keyword(1) |
Semiconductor optical amplifiers |
Keyword(2) |
SOA |
Keyword(3) |
Noise |
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Semiconductor lasers |
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1st Author's Name |
Kazuki Higuchi |
1st Author's Affiliation |
Kanazawa University (Kanazawa Univ.) |
2nd Author's Name |
Nobuhito Takeuchi |
2nd Author's Affiliation |
Kanazawa University (Kanazawa Univ.) |
3rd Author's Name |
Minoru Yamada |
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Kanazawa University (Kanazawa Univ.) |
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Speaker |
Author-1 |
Date Time |
2013-05-17 09:55:00 |
Presentation Time |
25 minutes |
Registration for |
LQE |
Paper # |
LQE2013-3 |
Volume (vol) |
vol.113 |
Number (no) |
no.49 |
Page |
pp.11-16 |
#Pages |
6 |
Date of Issue |
2013-05-10 (LQE) |