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| Presentation | 2015-05-22 13:25 Vector-wave femtosecond laser processing using a computer-generated hologram Satoshi Hasegawa, Yoshio Hayasaki (Utsunomiya Univ.)  LQE2015-15 Link to ES Tech. Rep. Archives: LQE2015-15 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We demonstrated holographic vector-wave femtosecond laser processing based on a control of degrees of freedom of light, including amplitude, phase and polarization. It is capable of performing the surface structuring of the material with high-throughput and flexibility for the control of tribology, wettability, light reflection property and polarization property. In the experiment, a polarization characteristic of the laser processing system was verified, and was described using the Poincare sphere. In addition, a processing resolution with a single vector beam was estimated as a fundamental characteristic of the system. Two-dimensional parallel laser processing was also performed by the multifocal vector beams. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Computer-generated hologram / Spatial light modulator / Laser beam shaping / Vector beam / Femtosecond laser processing / Nanostructure fabrication / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 46, LQE2015-15, pp. 73-78, May 2015. | |
| Paper # | LQE2015-15 | |
| Date of Issue | 2015-05-14 (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 | LQE2015-15 Link to ES Tech. Rep. Archives: LQE2015-15 |
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| Conference Information | |
| Committee | LQE LSJ |
| Conference Date | 2015-05-21 - 2015-05-22 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | LQE |
| Conference Code | 2015-05-LQE-LSJ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Vector-wave femtosecond laser processing using a computer-generated hologram |
| Sub Title (in English) | |
| Keyword(1) | Computer-generated hologram |
| Keyword(2) | Spatial light modulator |
| Keyword(3) | Laser beam shaping |
| Keyword(4) | Vector beam |
| Keyword(5) | Femtosecond laser processing |
| Keyword(6) | Nanostructure fabrication |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Satoshi Hasegawa |
| 1st Author's Affiliation | Utsunomiya University (Utsunomiya Univ.) |
| 2nd Author's Name | Yoshio Hayasaki |
| 2nd Author's Affiliation | Utsunomiya University (Utsunomiya Univ.) |
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| Speaker | Author-1 |
| Date Time | 2015-05-22 13:25:00 |
| Presentation Time | 25 minutes |
| Registration for | LQE |
| Paper # | LQE2015-15 |
| Volume (vol) | vol.115 |
| Number (no) | no.46 |
| Page | pp.73-78 |
| #Pages | 6 |
| Date of Issue | 2015-05-14 (LQE) |
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