Periodic surface structures on titanium self-organized upon double femtosecond pulse exposures
Result description
Laser induced periodic surface structures (LIPSS) self-organized on Ti surface after irradiations by femtosecond laser beam composed by double pulses with a fixed time delay of 160 fs. The fluence of the first pulse (F-PP), responsible for surface plasmaformation, was varied in the range 10-50 mJ cm(-2) and always kept below the LIPSS formation threshold fluence (F-LIPSS) on Ti for 50-single-shots exposure. The fluence of the delayed pulse (F-LP), responsible for LIPSS self-organization, was varied inthe range 60-150 mJ cm(-2) and always kept above F-LIPSS. Regardless the specific fluence F-LP of the delayed pulse, the interspace of the grating structures increases with the increase of F-PP, that is an increase of the surface plasma density.
Keywords
The result's identifiers
Result code in IS VaVaI
Alternative codes found
RIV/68407700:21340/15:00229568
Result on the web
DOI - Digital Object Identifier
Alternative languages
Result language
angličtina
Original language name
Periodic surface structures on titanium self-organized upon double femtosecond pulse exposures
Original language description
Laser induced periodic surface structures (LIPSS) self-organized on Ti surface after irradiations by femtosecond laser beam composed by double pulses with a fixed time delay of 160 fs. The fluence of the first pulse (F-PP), responsible for surface plasmaformation, was varied in the range 10-50 mJ cm(-2) and always kept below the LIPSS formation threshold fluence (F-LIPSS) on Ti for 50-single-shots exposure. The fluence of the delayed pulse (F-LP), responsible for LIPSS self-organization, was varied inthe range 60-150 mJ cm(-2) and always kept above F-LIPSS. Regardless the specific fluence F-LP of the delayed pulse, the interspace of the grating structures increases with the increase of F-PP, that is an increase of the surface plasma density.
Czech name
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Czech description
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Classification
Type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BH - Optics, masers and lasers
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Applied Surface Science
ISSN
0169-4332
e-ISSN
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Volume of the periodical
336
Issue of the periodical within the volume
May
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
5
Pages from-to
349-353
UT code for WoS article
000351617600059
EID of the result in the Scopus database
2-s2.0-84925448550
Basic information
Result type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP
BH - Optics, masers and lasers
Year of implementation
2015