Search Results - "Rostohar, D"
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LIPSS-based functional surfaces produced by multi-beam nanostructuring with 2601 beams and real-time thermal processes measurement
Published in Scientific reports (25-11-2021)“…A unique combination of the ultrashort high-energy pulsed laser system with exceptional beam quality and a novel Diffractive Optical Element (DOE) enables…”
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Towards rapid large-scale LIPSS fabrication by 4-beam ps DLIP
Published in Optics and laser technology (01-01-2021)“…[Display omitted] •Interference area is increased up to 1 mm in diameter to reach higher throughputs.•Parameters for fabrication of LIPSS-structured…”
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Nanostructure fabrication on the top of laser-made micropillars for enhancement of water repellence of aluminium alloy
Published in Materials letters (01-12-2019)“…[Display omitted] •Fabrication of well-defined microstructures with nanosecond laser source is investigated.•Process for nano-scale protrusions made on the top…”
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Laser patterning of very thin indium tin oxide thin films on PET substrates
Published in Applied surface science (30-12-2015)“…•Laser removal of the ITO thin film on PET is shown for nanosecond and femtosecond laser pulses, with selective removal shown for 355, 532 and 1064nm…”
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Part 1: Wavelength dependent nanosecond laser patterning of very thin indium tin oxide films on glass substrates
Published in Optics and lasers in engineering (01-05-2016)“…Selective laser patterning of very thin (20nm) indium tin oxide (ITO) films on glass substrates using 266, 355, 532 and 1064nm nanosecond (ns) pulses is…”
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New possibilities for efficient laser surface treatment by diode‐pumped kW‐class lasers
Published in Journal of engineering (Stevenage, England) (01-05-2015)“…The newly developed so call multy‐slab laser at premise of the research centre HiLASE is already recognized as a potential new source for efficient laser…”
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The FERRUM project: experimentally determined metastable lifetimes and transition probabilities for forbidden [Ti ii] lines observed in η Carinae
Published in Monthly notices of the Royal Astronomical Society (21-07-2005)“…In the spectrum of an emission-line region ejected from the massive star Eta Carinae, called the strontium filament (SrF), forbidden lines from many elements,…”
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Radiative lifetimes of metastable states of negative ions
Published in Physical review. A, Atomic, molecular, and optical physics (2006)“…We present a technique for measuring the radiative lifetimes of metastable states of negative ions that involves the use of a heavy-ion storage ring. The…”
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Lifetime measurements of metastable states in Fe
Published in Physical review letters (19-02-2001)“…The lifetime of two metastable levels in Fe+ has been measured by laser probing of a stored ion beam. In the dense spectrum of Fe+, the metastable levels a…”
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Non-fluorinated superhydrophobic Al7075 aerospace alloy by ps laser processing
Published in Applied surface science (01-11-2019)“…The metallic surfaces with low affinity or high repellence towards water molecules are extremely desirable. The present investigation reports the development…”
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Hydrophilic to ultrahydrophobic transition of Al 7075 by affordable ns fiber laser and vacuum processing
Published in Applied surface science (01-03-2020)“…[Display omitted] •Fabrication process of various-shape well-defined microstructures is developed.•Vacuum processing decreased wettability transformation time…”
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Fabrication of functional superhydrophobic surfaces on carbon fibre reinforced plastics by IR and UV direct laser interference patterning
Published in Applied surface science (01-04-2020)“…[Display omitted] •Fabrication of superhydrophobic µ-structures on CFRP PEEK composite is studied.•Melt- and crack-free ns DLIP processing of hierarchical…”
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Decay of metastable states in Nd II
Published in The European physical journal. D, Atomic, molecular, and optical physics (01-02-2007)“…The difficulty associated with an accurate determination of transition rates for forbidden lines in lowly ionized heavy elements is illustrated in the case of…”
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On the importance of an M2 depopulating channel for a KrII metastable state
Published in Physical review letters (06-08-2004)“…An experimental investigation of the radiative lifetime of the metastable 4s(2)4p(4)(P-3)4d D-4(7/2) level in Kr II shows an unusual situation regarding the…”
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Web Resource Journal Article -
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Radiative lifetime and oscillator strength determinations in potassium ions (K V, K VI and K VII)
Published in The European physical journal. D, Atomic, molecular, and optical physics (01-10-2006)“…Oscillator strengths have been calculated for the transitions depopulating levels of the 3s23p3, 3s3p4 configurations of K V, of the 3s23p2, 3s3p3…”
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Journal Article Web Resource -
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Lifetime Measurements by Laser Probing in CRYRING – Recent Experimental Developments
Published in Physica scripta (01-01-2005)“…A laser probing technique for lifetime measurements of long- lived metastable levels has been developed at the ion storage ring CRYRING. The method has been in…”
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Lifetimes of metastable levels in ArII
Published 01-05-2004“…We report on a calculation of five lifetimes of metastable levels in Ar II, obtained with a relativistic Hartree-Fock method in which most of the intravalence…”
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The FERRUM Project: New f-value Data for Fe II and Astrophysical Applications
Published in 7th International Colloquium on Atomic Spectra and Oscillator Strengths (ASOS 7),Belfast, United Kingdom,2001-08-05 - 2001-08-09 (01-01-2002)“…We present the FERRUM Project, an international collaboration aiming at a production and evaluation of oscillator strengths (transition probabilities) of…”
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Journal Article Conference Proceeding -
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Lifetimes of metastable levels in Ar II
Published in The European physical journal. D, Atomic, molecular, and optical physics (2004)“…We report on a calculation of five lifetimes of metastable levels in Ar II, obtained with a relativistic Hartree-Fock method in which most of the intravalence…”
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Journal Article