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Calculation of the carrier-induced refractive index change in InSb
We report a theoretical model for an estimate of carrier-induced changes in the refractive index of InSb at room temperature. The dispersion of Δ n ...
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Degenerate four-wave mixing diagnostics on OH and NH radicals in flames
Degenerate four wave mixing (DFWM) is applied as a diagnostic to study OH and NH radicals in flames. DFWM is a coherent technique which offers the...
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Laser-induced self-phase modulation in polymeric films
Self phase modulation is observed in a polymeric thin film for the first time. It is found that this effect can occur at relatively low laser...
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Collective Rotation of Molecules Driven by the Angular Momentum of Light in a Nematic Film
It is experimentally demonstrated that a circularly polarized laser beam normally incident on a homeotropically aligned nematic film can induce a... -
Leitungselektronen: Metalle
Der Physik der Metallelektronen wird folgendes Modell zugrundegelegt: -
Self-focussing of a laser beam in a multiply ionized, absorbing plasma
Using a numerical code we have studied self-focussing of an intense laser beam which is propagating through a multiply-ionized absorbing plasma. The...
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On the generation of high flux densities within absorbing plasmas due to self-focussing of a laser beam
We investigate the possibility of achieving high flux densities by self-focussing a laser beam within a plasma. We have performed computer...
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Leitungselektronen: Metalle
Der Physik der Metallelektronen wird folgendes Modell zugrundegelegt:...