I. A. Artyukov, A. V. Vinogradov, N. V. D'yachkov, R. M. Feshchenko, “Energy density in a collapsing electromagnetic wave”, Kvantovaya Elektronika, 2018, Volume 48, Number 11,Pages <nobr>1073

This article is cited in 3 papers

Laser applications and other topics in quantum electronics

Energy density in a collapsing electromagnetic wave

I. A. Artyukov^a, A. V. Vinogradov^a, N. V. D'yachkov^ab, R. M. Feshchenko^a

^a P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow
^b Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow region

Abstract: The relationship between the energy and the width of the spectrum of a collapsing electromagnetic wave and the maximum energy density at the focal point has been found. The solution method can be used to simulate the propagation of ultrashort pulses without using the slowly varying amplitude approximation.

Keywords: collapsing electromagnetic wave, energy density, ultrashort pulses.

Received: 29.06.2018
Revised: 24.09.2018