DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hwang, Taek Yong | - |
dc.contributor.author | SHIN, HEEDEUK | - |
dc.contributor.author | Lee, Hai Joong | - |
dc.contributor.author | Lee, Hyo Soo | - |
dc.contributor.author | Guo, Chunlei | - |
dc.contributor.author | Lee, Byounghwak | - |
dc.date.accessioned | 2020-07-17T01:50:18Z | - |
dc.date.available | 2020-07-17T01:50:18Z | - |
dc.date.created | 2020-06-30 | - |
dc.date.issued | 2020-07-01 | - |
dc.identifier.issn | 0146-9592 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/103882 | - |
dc.description.abstract | Following femtosecond (fs) laser pulse irradiation, the formation of a new type of low-spatial-frequency laser-induced periodic surface structure (LSFL) patterns, namely, omnidirectional LSFLs (OD-LSFLs) with the periodic ordering of their orientations, are investigated on Ni in this Letter. Using a liquid crystal polymer patterned depolarizer, we periodically rotate the polarization of fs laser pulses across the laser spot and create OD-LSFLs by raster scanning fs laser pulses. We also show that the period of the OD-LSFL orientation rotation can be controlled with the defocused distance, and OD-LSFLs can significantly expand the viewing angle of the structural colors in the azimuthal direction without noticeable color degradations. (C) 2020 Optical Society of America | - |
dc.language | English | - |
dc.publisher | OPTICAL SOC AMER | - |
dc.relation.isPartOf | OPTICS LETTERS | - |
dc.subject | FABRICATION | - |
dc.title | Rotationally symmetric colorization of metal surfaces through omnidirectional femtosecond laser-induced periodic surface structures | - |
dc.type | Article | - |
dc.identifier.doi | 10.1364/OL.396375 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | OPTICS LETTERS, v.45, no.13, pp.3414 - 3417 | - |
dc.identifier.wosid | 000546808900016 | - |
dc.citation.endPage | 3417 | - |
dc.citation.number | 13 | - |
dc.citation.startPage | 3414 | - |
dc.citation.title | OPTICS LETTERS | - |
dc.citation.volume | 45 | - |
dc.contributor.affiliatedAuthor | SHIN, HEEDEUK | - |
dc.identifier.scopusid | 2-s2.0-85087737682 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Optics | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
library@postech.ac.kr Tel: 054-279-2548
Copyrights © by 2017 Pohang University of Science ad Technology All right reserved.