Paper Abstract and Keywords |
Presentation |
2019-07-19 13:05
Widening the polarization conversion properties of an L-figured Si-wire waveguide Yuto Nakagawa, Junji Yamauchi, Hisamatsu Nakano (Hosei Univ.) EMT2019-38 MW2019-51 OPE2019-42 EST2019-40 MWP2019-38 Link to ES Tech. Rep. Archives: EMT2019-38 MW2019-51 OPE2019-42 EST2019-40 MWP2019-38 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We present the design guideline of a polarization converter consisting of an L-figured Si-wire waveguide that operates over a wide bandwidth with low insertion loss. The use of the normalized frequency allows us to select a range of the core width. The normalized effective index difference between the first and second modes is evaluated by the eigenmode analysis. Finally, we evaluate the conversion length and the insertion loss as a function of the defect amount of the core. As a result, an extinction ratio of more than 20 dB is achieved with an insertion loss of less than 1 dB over a wavelength range of 1.3 μm to 1.6 μm with a range of the core width from 0.3 μm to 0.32 μm. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Si-wire waveguide / polarization converter / normalized frequency / beam-propagation method / finite-difference time-domain method / / / |
Reference Info. |
IEICE Tech. Rep., vol. 119, no. 128, OPE2019-42, pp. 183-188, July 2019. |
Paper # |
OPE2019-42 |
Date of Issue |
2019-07-11 (EMT, MW, OPE, 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 |
EMT2019-38 MW2019-51 OPE2019-42 EST2019-40 MWP2019-38 Link to ES Tech. Rep. Archives: EMT2019-38 MW2019-51 OPE2019-42 EST2019-40 MWP2019-38 |
Conference Information |
Committee |
MW EST OPE MWP EMT IEE-EMT THz |
Conference Date |
2019-07-18 - 2019-07-19 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hakodate City Central Library |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Light wave & Electromagnetic Wave Workshop |
Paper Information |
Registration To |
OPE |
Conference Code |
2019-07-MW-EST-OPE-MWP-EMT-EMT-THz |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Widening the polarization conversion properties of an L-figured Si-wire waveguide |
Sub Title (in English) |
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Keyword(1) |
Si-wire waveguide |
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polarization converter |
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normalized frequency |
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beam-propagation method |
Keyword(5) |
finite-difference time-domain method |
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1st Author's Name |
Yuto Nakagawa |
1st Author's Affiliation |
Hosei University (Hosei Univ.) |
2nd Author's Name |
Junji Yamauchi |
2nd Author's Affiliation |
Hosei University (Hosei Univ.) |
3rd Author's Name |
Hisamatsu Nakano |
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Hosei University (Hosei Univ.) |
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Speaker |
Author-1 |
Date Time |
2019-07-19 13:05:00 |
Presentation Time |
25 minutes |
Registration for |
OPE |
Paper # |
EMT2019-38, MW2019-51, OPE2019-42, EST2019-40, MWP2019-38 |
Volume (vol) |
vol.119 |
Number (no) |
no.126(EMT), no.127(MW), no.128(OPE), no.129(EST), no.130(MWP) |
Page |
pp.183-188 |
#Pages |
6 |
Date of Issue |
2019-07-11 (EMT, MW, OPE, EST, MWP) |
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