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Title: Effects of Double Pulse Configuration on Absorption of Driving Laser Energy for Laser Produced Iron Plasmas

Abstract

Simulation of the Ne-like Fe plasma is performed by using hydrodynamic and atomic physics code EHYBRID. The atomic physics data are obtained by using the Cowan code. In the simulation, a slab target is assumed to be irradiated by Nd:glass laser with double pulse configuration for producing Ne-like Fe plasma. In this study, effects of prepulse duration, prepulse intensity and time interval between prepulse and main pulse on absorption of main pulse energy are investigated. The general plasma properties such as absorbed energy, electron temperature, electron density, plasma expansion velocity distributions are calculated for prepulse duration varying from 0,50 ns to 2,00 ns.

Authors:
; ;  [1]
  1. University of Kocaeli, Laser Technologies Research and Application Center, Kocaeli (Turkey)
Publication Date:
OSTI Identifier:
21057158
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 899; Journal Issue: 1; Conference: 6. international conference of the Balkan Physical Union, Istanbul (Turkey), 22-26 Aug 2006; Other Information: DOI: 10.1063/1.2733176; (c) 2007 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; ABSORPTION; C CODES; DISTRIBUTION; ELECTROMAGNETIC RADIATION; ELECTRON DENSITY; ELECTRON TEMPERATURE; ION TEMPERATURE; IRON; IRON IONS; IRRADIATION; LASER-PRODUCED PLASMA; LASERS; MULTICHARGED IONS; PLASMA DENSITY; PLASMA EXPANSION; PLASMA PRODUCTION; PLASMA SIMULATION; PULSES

Citation Formats

Demir, P., Kacar, E., and Demir, A.. Effects of Double Pulse Configuration on Absorption of Driving Laser Energy for Laser Produced Iron Plasmas. United States: N. p., 2007. Web. doi:10.1063/1.2733176.
Demir, P., Kacar, E., & Demir, A.. Effects of Double Pulse Configuration on Absorption of Driving Laser Energy for Laser Produced Iron Plasmas. United States. doi:10.1063/1.2733176.
Demir, P., Kacar, E., and Demir, A.. Mon . "Effects of Double Pulse Configuration on Absorption of Driving Laser Energy for Laser Produced Iron Plasmas". United States. doi:10.1063/1.2733176.
@article{osti_21057158,
title = {Effects of Double Pulse Configuration on Absorption of Driving Laser Energy for Laser Produced Iron Plasmas},
author = {Demir, P. and Kacar, E. and Demir, A.},
abstractNote = {Simulation of the Ne-like Fe plasma is performed by using hydrodynamic and atomic physics code EHYBRID. The atomic physics data are obtained by using the Cowan code. In the simulation, a slab target is assumed to be irradiated by Nd:glass laser with double pulse configuration for producing Ne-like Fe plasma. In this study, effects of prepulse duration, prepulse intensity and time interval between prepulse and main pulse on absorption of main pulse energy are investigated. The general plasma properties such as absorbed energy, electron temperature, electron density, plasma expansion velocity distributions are calculated for prepulse duration varying from 0,50 ns to 2,00 ns.},
doi = {10.1063/1.2733176},
journal = {AIP Conference Proceedings},
number = 1,
volume = 899,
place = {United States},
year = {Mon Apr 23 00:00:00 EDT 2007},
month = {Mon Apr 23 00:00:00 EDT 2007}
}