Results 81 to 90 of about 1,764,069 (315)
Laser materials processing with diode lasers [PDF]
, 1996 Laser materials processing is currently dominated by CO2, Nd-YAG and Excimer lasers. Continuous advances in semiconductor laser technology over the last decade have increased the average power output of the devices annualy by two fold, resulting in the ...
Lawrence, Jonathan +2 more
core
A comparative study of the surface glaze characteristics of concrete treated with CO2 and high power diode lasers. Part I: glaze characteristics [PDF]
, 2000 This present work describes the differences in the characteristics of glazes generated on the ordinary Portland cement (OPC) surface of concrete by means of CO2 and high power diode laser (HPDL) radiation. The value of such an investigation would be to
Lawrence, Jonathan, Li, Lin
core +1 more source
Achieving Intrinsic Luminescence of Pure Organic Mono‐ and Di‐Radicals in Aggregated States
Aggregate, EarlyView.A versatile strategy enables efficient luminescence of organic radicals in aggregated states by suppressing detrimental interactions, providing insights for solid‐state luminescence applications. ABSTRACT Organic luminescent radicals are promising for optoelectronic applications, yet their practical implementation remains hindered by aggregation‐caused
Jiahao Guan +9 more
wiley +1 more source
Excimer” laser 308nm no tratamento do vitiligo
Surgical & Cosmetic Dermatology, 2010 Introdução: O vitiligo é doença idiopática adquirida, caracterizada por manchas hipocrômicas e acrômicas bem delimitadas, sendo o Excimer Laser 308nm um dos possíveistratamentos para essa dermatose.
Tânia Nely Rocha, Rafael Henrique Rocha
doaj
PhotonicsFiber Bragg gratings (FBGs) have gained substantial research interest due to their exceptional sensing capabilities. Traditionally, FBG fabrication has required the use of pre-hydrogenated fibers and high-cost laser systems such as excimer lasers at 193 ...
Xiangxi Zhu +7 more
doaj +1 more source
Strain Engineering of Complex Oxide Membranes on Flexible Metallic Support
Advanced Physics Research, EarlyView.Integrating freestanding complex oxides on flexible platforms holds great promise for next‐generation electronics. The successful integration and adhesion of freestanding single‐crystalline La0.7Sr0.3MnO3 membranes onto metal‐coated polymer substrates (Au, Pt, TiN) is demonstrated.
Eric Brand +12 more
wiley +1 more source
Battery Energy, EarlyView.In this review, the latest research progress in surface‐enhanced Raman scattering (SERS) is discussed comprehensively. It covers four main aspects of SERS technology: materials utilized, various types of SERS substrates, methods employed for their preparation, and recent applications explored in the field over the past few years.
Xiaoyu Tian +7 more
wiley +1 more source
Efficient single frequency fibre lasers using novel photosensitive Er/Yb optical fibres
, 1997 Boron- and germanium-doped highly photosensitive cladding is used in a novel design to achieve photosensitive Er/Yb-doped fibers, permitting short, strong gratings (length ~1cm, reflectivity >99%) to be written without hydrogenation.
Caplen, J.E. +5 more
core +1 more source
The characteristics of a high-power diode laser fired enamel coating on a carbon steel [PDF]
, 2001 Significant changes to the wettability characteristics of a common engineering carbon steel(EN8) were effected after high power diode laser (HPDL) surface treatment.
Lawrence, Jonathan, Li, Lin
core +1 more source
Management of Lost Atherectomy Devices in the Coronary Arteries
Catheterization and Cardiovascular Interventions, EarlyView.ABSTRACT Rotational and orbital atherectomy are important tools to treat calcific coronary disease. Entrapment of an atherectomy device, that is, rotational atherectomy burr or orbital atherectomy crown, is a serious complication during atherectomy. Loss of an atherectomy device is a more challenging complication that usually follows device entrapment.
Gregor Leibundgut +8 more
wiley +1 more source