RUS  ENG
Full version
JOURNALS // Kvantovaya Elektronika // Archive

Kvantovaya Elektronika, 1998 Volume 25, Number 11, Pages 1017–1022 (Mi qe1371)

This article is cited in 2 papers

Interaction of laser radiation with matter. Laser plasma

Ignition and propagation of a solitary wave of the formation of point defects as a result of intense laser generation of electron — hole pairs in semiconductors and dielectrics

V. I. Emel'yanov, A. V. Rogacheva

International Laser Center of Moscow State University

Abstract: A model of a solitary defect-generation wave is developed by analogy with the combustion wave model. This solitary wave is initiated and propagates in semiconductors and dielectrics as a result of intense laser generation of electron — hole pairs. The following characteristics of a defect-generation wave are determined analytically: the critical intensity of ignition of the wave; the profile and propagation velocity of the wave; the concentration of point defects generated by the wave. The results obtained are used to provide a quantitative interpretation of an experimental study of the damage to the surface of Si by repeated picosecond pulses.

PACS: 61.82.Fk, 61.82.Ms, 61.80.Ba, 61.72.Ji

Received: 25.06.1998


 English version:
Quantum Electronics, 1998, 28:11, 991–996

Bibliographic databases:


© Steklov Math. Inst. of RAS, 2025