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Proceedings Paper

Photoinduced functional materials by femtosecond laser direct writing
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Paper Abstract

Polarization-dependent periodic nanostructures inside various materials are successfully photoinduced by ultrafast laser pulses. These periodic nanostructures in various materials can be empirically classified into the following three types: (1) structural deficiency, (2) strained structure, (3) partial phase separation. Such self-assembled nanostructures exhibit not only optical anisotropy but also intriguing electric, thermal, and magnetic properties. We demonstrate new possibilities for functionalization of common materials ranging from an eternal 5D optical storage, a polarization imaging, to a thermoelectric conversion, based on the indicated phenomena.

Paper Details

Date Published: 22 February 2018
PDF: 11 pages
Proc. SPIE 10536, Smart Photonic and Optoelectronic Integrated Circuits XX, 105361U (22 February 2018); doi: 10.1117/12.2286799
Show Author Affiliations
Yasuhiko Shimotsuma, Kyoto Univ. (Japan)
Yuta Nakanishi, Kyoto Univ. (Japan)
Masahiro Shimizu, Kyoto Univ. (Japan)
Masaaki Sakakura, Kyoto Univ. (Japan)
Kiyotaka Miura, Kyoto Univ. (Japan)

Published in SPIE Proceedings Vol. 10536:
Smart Photonic and Optoelectronic Integrated Circuits XX
Sailing He; El-Hang Lee, Editor(s)

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