Kvantovaya Elektronika
RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB  
General information
Latest issue
Archive
Impact factor
Submit a manuscript

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



Kvantovaya Elektronika:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register


Kvantovaya Elektronika, 2004, Volume 34, Number 4, Pages 348–354 (Mi qe2679)  

This article is cited in 40 scientific papers (total in 40 papers)

Nonlinear optical phenomena

Supercontinuum sources in a high-power femtosecond laserpulse propagating in liquids and gases

V. P. Kandidova, I. S. Golubtsovb, O. G. Kosarevab

a Lomonosov Moscow State University, Faculty of Physics
b International Laser Center of Moscow State University
Abstract: The mechanism of supercontinuum generation and the spatial distribution of its sources during the propagation of a high-power femtosecond laser pulse in liquids and gases are studied. The numerical simulation shows that the supercontinuum is generated due to self-phase modulation of the laser pulse in space and time in the presence of nonlinearity and wave effects. Supercontinuum sources are found to be located mainly in the ring structure of the laser pulse at the intensity minima. It is established that the efficiency of generation of the short-wavelength part of the supercontinuum during the propagation of the focused laser beam depends on the initial phase modulation and achieves a maximum when the compression length slightly exceeds the length of nonlinear focusing.
Received: 11.12.2003
English version:
Quantum Electronics, 2004, Volume 34, Issue 4, Pages 348–354
DOI: https://doi.org/10.1070/QE2004v034n04ABEH002679
Bibliographic databases:
Document Type: Article
PACS: 42.65.Re, 42.65.An, 42.65.Jx
Language: Russian


Citation: V. P. Kandidov, I. S. Golubtsov, O. G. Kosareva, “Supercontinuum sources in a high-power femtosecond laserpulse propagating in liquids and gases”, Kvantovaya Elektronika, 34:4 (2004), 348–354 [Quantum Electron., 34:4 (2004), 348–354]
Linking options:
  • https://www.mathnet.ru/eng/qe2679
  • https://www.mathnet.ru/eng/qe/v34/i4/p348
  • This publication is cited in the following 40 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Квантовая электроника Quantum Electronics
     
      Contact us:
     Terms of Use  Registration to the website  Logotypes © Steklov Mathematical Institute RAS, 2024