83 research outputs found

    Model for laser-induced thermal degradation and ablation of polymers

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    Polymer based UV Induced Nanocomposites with Metal and Semiconductor Nanoparticles

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    The purpose of this review is to draw the readersrsquo attention to the problem of in situ formation of nanoparticles of different kinds just within the polymer matrix by means of light irradiation. This offers an opportunity for patterning the initially homogeneous materials because the formation of nanoparticles strongly changes their optical properties. It would be very useful in photonics applications

    Cross talk in photochemical three-dimensional optical recording

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    10.1364/OL.29.002055Optics Letters29172055-2057OPLE

    Experimental and numerical studies of nonequilibrium effects in framework of magnetohydrodynamic parachute concept

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    The magnetohydrodynamic (MHD) parachute effect is studied numerically for the reentry conditions. The effects of the extra ionization due to induced electric field U × B are taken into account. The efficiency of MHD interaction in terms of drag is estimated. For the flight conditions under consideration, the increase of total drag due to electromagnetic one is more than twice
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