Paper Abstract and Keywords |
Presentation |
2012-01-28 11:25
Optical Properties of Liquid Crystal Gratings with 2π Twist Angle Distribution Michinori Honma, Toshiaki Nose (Akita Prefectural Univ.) EID2011-30 Link to ES Tech. Rep. Archives: EID2011-30 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The retardation condition for high diffraction efficiency is investigated using Jones calculus in a liquid crystal grating with a twist angle ranging from -π to +π. It is revealed that a theoretically 100% diffraction efficiency can be achieved when R=(n+1/2)λ, where n is an integer and λ is the wavelength of light. Diffraction properties of a liquid crystal grating fabricated using microrubbing is estimated. Strong diffraction for m=+1 or -1 (m: diffraction order) is demonstrated depending on the sense of the incident circularly-polarized light, meaning that the liquid crystal grating functions as a blazed grating. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
liquid crystal / liquid crystal grating / polarization grating / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 421, EID2011-30, pp. 91-94, Jan. 2012. |
Paper # |
EID2011-30 |
Date of Issue |
2012-01-20 (EID) |
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 |
EID2011-30 Link to ES Tech. Rep. Archives: EID2011-30 |
Conference Information |
Committee |
EID ITE-IDY IEE-EDD |
Conference Date |
2012-01-27 - 2012-01-28 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Akita University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Display technology, etc |
Paper Information |
Registration To |
EID |
Conference Code |
2012-01-EID-IDY-EDD |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Optical Properties of Liquid Crystal Gratings with 2π Twist Angle Distribution |
Sub Title (in English) |
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liquid crystal |
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liquid crystal grating |
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polarization grating |
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1st Author's Name |
Michinori Honma |
1st Author's Affiliation |
Akita Prefectural University (Akita Prefectural Univ.) |
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Toshiaki Nose |
2nd Author's Affiliation |
Akita Prefectural University (Akita Prefectural Univ.) |
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Speaker |
Author-1 |
Date Time |
2012-01-28 11:25:00 |
Presentation Time |
8 minutes |
Registration for |
EID |
Paper # |
EID2011-30 |
Volume (vol) |
vol.111 |
Number (no) |
no.421 |
Page |
pp.91-94 |
#Pages |
4 |
Date of Issue |
2012-01-20 (EID) |