Laser Induced Aggregation of Light Absorbing Particles by Marangoni Convection
Laser induced Marangoni convection can be used to accumulate micro-particles. In this paper, a method is developed to control and accumulate the light absorbing particles dispersed in a thin solution layer. The particles are irradiated by a focused laser
Bo-Wei Li, Min-Cheng Zhong, Feng Ji
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Dependency of the stochastic heating of electrons on the pulse rise-time in intense laser-plasma interaction [PDF]
In this paper, the effects of the pulse rise-time in the performance of the electron heating in the interaction of intense laser pulse with under-dense plasma have been investigated using the particle-in-cell (PIC) simulation code. In this way, two laser
E. Khalilzadeh +2 more
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Molecular Dynamics Simulation of Laser Induced Heating of Silicon Dioxide Thin Films
The full-atomistic classical molecular dynamics simulation of the laser heating of silicon dioxide thin films is performed. Both dense isotropic films and porous anisotropic films are investigated.
Fedor Vasilievich Grigoriev +2 more
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Acoustic waves and heating due to molecular energy transfer in an electric discharge CO laser [PDF]
This paper summarizes analytical studies and the interpretation of experimental results for the compression and rarefaction waves generated in the cavity of a pulsed CO electric discharge laser.
Culick, F. E. C. +2 more
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Aggregation affects optical properties and photothermal heating of gold nanospheres
Laser heating of gold nanospheres (GNS) is increasingly prevalent in biomedical applications due to tunable optical properties that determine heating efficiency. Although many geometric parameters (i.e.
Yiru Wang +7 more
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Enhanced temperature uniformity by tetrahedral laser heating [PDF]
emperature profile on a spherical sample that is heated by laser beams in various geometries while processed in vacuum is analyzed. Sample heating by one or four laser beams was considered.
Bossuyt, Sven +5 more
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Enhancement of laser heating process by laser surface modification on Titanium alloy
Titanium alloys are widely utilized in laser heating applications. However, it has poor optical properties due to low laser energy absorption. Nevertheless, a higher energy absorption can be realized by modifying the surface profile through increasing ...
A. Q. Zaifuddin +4 more
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Effect of auxiliary heating process on low power pulsed laser wire feeding deposition
Low-power pulsed laser wire-feeding deposition has the advantages of low cost and less accumulation of heat. At the same time, the low laser power leads to the prominent problem of unfused defects in the deposited samples and the appearance of cold crack
Yu-Xin Sang +3 more
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Quantum and classical chaos for a single trapped ion [PDF]
In this paper we investigate the quantum and classical dynamics of a single trapped ion subject to nonlinear kicks derived from a periodic sequence of Guassian laser pulses.
A. J. Scott +9 more
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Laser-Induced Heating in Optical Traps [PDF]
In an optical tweezers experiment intense laser light is tightly focused to intensities of MW/cm(2) in order to apply forces to submicron particles or to measure mechanical properties of macromolecules. It is important to quantify potentially harmful or misleading heating effects due to the high light intensities in biophysical experiments.
Peterman, Erwin J G +2 more
openaire +5 more sources

