Quasi phase matching for high order harmonic generation induced by the carrier-envelope phase - Physics > Atomic PhysicsReport as inadecuate




Quasi phase matching for high order harmonic generation induced by the carrier-envelope phase - Physics > Atomic Physics - Download this document for free, or read online. Document in PDF available to download.

Abstract: We report a novel quasi-phase matching technique for high-order harmonicgeneration in low-density gases. Numerical simulations show that in few-opticalcycle pulsed Bessel beams it is possible to control the pulse envelope andphase velocities which in turn allows to control the carrier-envelope phaseduring propagation. The resulting oscillations in the peak intensity allow tophase-match the high-order harmonic generation process with a nearly two decadeenhancement in the XUV power spectrum.



Author: Daniele Faccio, Carles Serrat, Jose' M. Cela, Albert Farres Paolo Di Trapani, Jens Biegert

Source: https://arxiv.org/







Related documents