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Laser-induced periodic surface structures formation: investigation of the effect of nonlinear absorption of laser energy in different materials
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SYSNO ASEP 0481269 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Laser-induced periodic surface structures formation: investigation of the effect of nonlinear absorption of laser energy in different materials Author(s) Levy, Yoann (FZU-D)
Bulgakova, Nadezhda M. (FZU-D) ORCID
Mocek, Tomáš (FZU-D) RID, ORCID, SAINumber of authors 3 Article number 102280E Source Title Nonlinear Optics and Applications X. - Bellingham : SPIE, 2017 / Bertolotti M. ; Haus J.W. ; Zheltikov A.M. - ISSN 0277-786X - ISBN 978-1-5106-0957-0 Pages roč. 10228 (2017), s. 1-13 Number of pages 13 s. Publication form Print - P Action Nonlinear Optics and Applications Conference /7./ Event date 24.04.2017 - 25.04.2017 VEvent location Prague Country CZ - Czech Republic Event type WRD Language eng - English Country US - United States Keywords electron-hole plasmas ; carrier dynamics ; phase-explosion ; semiconductors ; surface ; ablation ; density ; pulses ; vaporization ; reflectivity Subject RIV BH - Optics, Masers, Lasers OECD category Optics (including laser optics and quantum optics) R&D Projects LO1602 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) LM2015086 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) EF15_003/0000445 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support FZU-D - RVO:68378271 UT WOS 000407115600019 EID SCOPUS 85029170075 DOI 10.1117/12.2265698 Annotation During the last decades, femtosecond laser irradiation of materials has led to the emergence of various applications based on functionalization of surfaces at the nano-and microscale. Via inducing a periodic modification on material surfaces (band gap modification, nanostructure formation, crystallization or amorphization), optical and mechanical properties can be tailored, thus turning femtosecond laser to a key technology for development of nanophotonics, bionanoengineering, and nanomechanics. Although modification of semiconductor surfaces with femtosecond laser pulses has been studied for more than two decades, the dynamics of coupling of intense laser light with excited matter remains incompletely understood. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2018
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