Polarization-dependent memory of light via ultrashort pulse laser irradiation
Polarization-dependent memory of light via ultrashort pulse laser irradiation
The remarkable phenomena in ultrafast light-matter interactions manifested as an evolution of one-dimensional metal nanoparticles in liquid ablation are observed. The polycrystalline copper nanowires with a length of 1.0 µm and a diameter of 85 nm are successfully formed only under the linear-polarized laser irradiation. The growth mechanism of copper nanowires under the femtosecond laser irradiation was suggested to be a nucleation growth process. The formation mechanism of copper nanowires can be interpreted in terms of a created pattern via coupling between photon and surface plasmon waves; consequently a material could memorize the direction of the light polarization.
221-226
Shimotsuma, Y.
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Sakakura, M.
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Kazansky, P.G.
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Qiu, J.
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Miura, K.
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Hirao, K.I.
5eaadda4-5d99-4ded-a753-23672701f022
2008
Shimotsuma, Y.
87dadd83-161c-47db-b2d5-d9b35426760e
Sakakura, M.
3bb15bbd-d590-4cba-ab5a-862dc7acd054
Kazansky, P.G.
a5d123ec-8ea8-408c-8963-4a6d921fd76c
Qiu, J.
09bbc0f3-b0b4-42a0-b564-d1471603d852
Miura, K.
a7149211-8d33-4678-8aac-6ff05bf2ba5d
Hirao, K.I.
5eaadda4-5d99-4ded-a753-23672701f022
Shimotsuma, Y., Sakakura, M., Kazansky, P.G., Qiu, J., Miura, K. and Hirao, K.I.
(2008)
Polarization-dependent memory of light via ultrashort pulse laser irradiation.
Progress in Electromagnetics Research Symposium PIERS 2008, , Hangzhou, China.
24 - 28 Mar 2008.
.
(doi:10.2529/PIERS070830074618).
Record type:
Conference or Workshop Item
(Paper)
Abstract
The remarkable phenomena in ultrafast light-matter interactions manifested as an evolution of one-dimensional metal nanoparticles in liquid ablation are observed. The polycrystalline copper nanowires with a length of 1.0 µm and a diameter of 85 nm are successfully formed only under the linear-polarized laser irradiation. The growth mechanism of copper nanowires under the femtosecond laser irradiation was suggested to be a nucleation growth process. The formation mechanism of copper nanowires can be interpreted in terms of a created pattern via coupling between photon and surface plasmon waves; consequently a material could memorize the direction of the light polarization.
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Published date: 2008
Venue - Dates:
Progress in Electromagnetics Research Symposium PIERS 2008, , Hangzhou, China, 2008-03-24 - 2008-03-28
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Local EPrints ID: 443312
URI: http://eprints.soton.ac.uk/id/eprint/443312
PURE UUID: 7fe09fba-2e53-46a1-9bdd-54aa8ad10e6c
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Date deposited: 20 Aug 2020 16:33
Last modified: 16 Mar 2024 08:59
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Author:
Y. Shimotsuma
Author:
M. Sakakura
Author:
J. Qiu
Author:
K. Miura
Author:
K.I. Hirao
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