BROWSE

Related Researcher

Author's Photo

Hur, Min Sup
Computational Plasma Lab
Research Interests
  • Laser-Plasma Electron Accelerator and Table-top Femto Hard X-ray generation
  • Plasma-based THz generation
  • PIC and fluid code development
  • Reduced Laser-Plasma modelling
  • Capillary Discharge Systems for Guidied Laser Wakefield Accelerators

ITEM VIEW & DOWNLOAD

Reaching the nonlinear regime of Raman amplification of ultrashort laser pulses

Cited 69 times inthomson ciCited 59 times inthomson ci
Title
Reaching the nonlinear regime of Raman amplification of ultrashort laser pulses
Author
Cheng, WAvitzour, YPing, YSuckewer, SFisch, NJHur, Min SupWurtele, JS
Keywords
Energy amplification; Raman amplification; Raman backscattering (RBS); Seed intensity
Issue Date
2005-02
Publisher
AMERICAN PHYSICAL SOC
Citation
PHYSICAL REVIEW LETTERS, v.94, no.4, pp. -
Abstract
The intensity of a subpicosecond laser pulse was amplified by a factor of up to 1000 using the Raman backscatter interaction in a 2 mm long gas jet plasma. The process of Raman amplification reached the nonlinear regime, with the intensity of the amplified pulse exceeding that of the pump pulse by more than an order of magnitude. Features unique to the nonlinear regime such as gain saturation, bandwidth broadening, and pulse shortening were observed. Simulation and theory are in qualitative agreement with the measurements.
URI
Go to Link
DOI
10.1103/PhysRevLett.94.045003
ISSN
0031-9007
Appears in Collections:
PHY_Journal Papers
Files in This Item:
2-s2.0-18044373638.pdf Download

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qrcode

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU