Generatsiya vysokikh opticheskikh garmonik pri vzaimodeystvii femtosekundnykh lazernykh impul'sov srednego IK-diapazona s poverkhnost'yu tverdotel'nykh misheney-Reference-Cited by-同舟云学术

Generatsiya vysokikh opticheskikh garmonik pri vzaimodeystvii femtosekundnykh lazernykh impul'sov srednego IK-diapazona s poverkhnost'yu tverdotel'nykh misheney

Published:2023-04-15 Issue:4 Volume:163 Page:488-495
ISSN:0044-4510
Container-title:Журнал экспериментальной и теоретической физики
language:
Short-container-title:Žurnal èksperimentalʹnoj i teoretičeskoj fiziki

Author:

Mitrofanov A. V¹²³,Rozhko M. V¹²,Nazarov M. M⁴,Serebryannikov E. E¹²,Fedotov A. B¹²,Sidorov-biryukov D. A¹²⁴

Affiliation:

1. Russian Quantum Center

2. Faculty of Physics, M.V. Lomonosov Moscow State University

3. ILIT RAS – Branch of FSRC “Crystallography and Photonics” RAS

4. National Research Center “Kurchatov Institute”

Abstract

We obtained the spectra of high optical harmonics produced by subrelativistic femtosecond pulses on the surface of polystyrene, CaF2, BK7, and Al solid targets. High harmonics of up to the 51st order of radiation with central 3.85 µm wavelength were observed. The highest order harmonics were generated from the polystyrene target surface. The harmonics energy versus their numbers is shown to fit well a decaying power law with the exponent ranging from 4 to 8/3.

Publisher

The Russian Academy of Sciences

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