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Title: Tuning of the high-order harmonics generated from laser plasma plumes and solid surfaces by varying the laser spectrum, chirp, and focal position

Abstract

Tuning of the harmonic wavelength by varying the driving radiation wavelength, chirp, and intensity during the interaction of Ti:sapphire laser radiation with preformed laser plasma and solid surfaces was studied. High-order harmonics (HHG) were studied at different spectral, phase, and intensity characteristics of femtosecond radiation. Analysis of the variation of the high-order harmonic distribution in the case of different plumes is presented. We show that the tuning of harmonic wavelength allows achievement of resonance enhancement of single harmonics in the plateau distribution of HHG.

Authors:
; ; ; ; ;  [1];  [2];  [3]
  1. Akadempribor Scientific Association, Academy of Sciences of Uzbekistan, Tashkent 700125 (Uzbekistan)
  2. (India)
  3. (Japan)
Publication Date:
OSTI Identifier:
20929677
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of the Optical Society of America. Part B, Optical Physics; Journal Volume: 24; Journal Issue: 5; Other Information: DOI: 10.1364/JOSAB.24.001138; (c) 2007 Optical Society of America; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; HARMONIC GENERATION; HARMONICS; INTERACTIONS; LASER RADIATION; LASERS; LIGHT TRANSMISSION; MODULATION; NONLINEAR PROBLEMS; PLASMA; PLUMES; RESONANCE; SAPPHIRE; SPECTRA; WAVELENGTHS

Citation Formats

Ganeev, Rashid A., Naik, Prasad Anant, Singhal, Himanshu, Chakera, Juzer Ali, Gupta, Parshotam Dass, Kuroda, Hiroto, Laser Plasma Division, Raja Ramanna Centre for Advanced Technology, Indore 452013, and Institute for Solid State Physics, University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8581. Tuning of the high-order harmonics generated from laser plasma plumes and solid surfaces by varying the laser spectrum, chirp, and focal position. United States: N. p., 2007. Web. doi:10.1364/JOSAB.24.001138.
Ganeev, Rashid A., Naik, Prasad Anant, Singhal, Himanshu, Chakera, Juzer Ali, Gupta, Parshotam Dass, Kuroda, Hiroto, Laser Plasma Division, Raja Ramanna Centre for Advanced Technology, Indore 452013, & Institute for Solid State Physics, University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8581. Tuning of the high-order harmonics generated from laser plasma plumes and solid surfaces by varying the laser spectrum, chirp, and focal position. United States. doi:10.1364/JOSAB.24.001138.
Ganeev, Rashid A., Naik, Prasad Anant, Singhal, Himanshu, Chakera, Juzer Ali, Gupta, Parshotam Dass, Kuroda, Hiroto, Laser Plasma Division, Raja Ramanna Centre for Advanced Technology, Indore 452013, and Institute for Solid State Physics, University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8581. Tue . "Tuning of the high-order harmonics generated from laser plasma plumes and solid surfaces by varying the laser spectrum, chirp, and focal position". United States. doi:10.1364/JOSAB.24.001138.
@article{osti_20929677,
title = {Tuning of the high-order harmonics generated from laser plasma plumes and solid surfaces by varying the laser spectrum, chirp, and focal position},
author = {Ganeev, Rashid A. and Naik, Prasad Anant and Singhal, Himanshu and Chakera, Juzer Ali and Gupta, Parshotam Dass and Kuroda, Hiroto and Laser Plasma Division, Raja Ramanna Centre for Advanced Technology, Indore 452013 and Institute for Solid State Physics, University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8581},
abstractNote = {Tuning of the harmonic wavelength by varying the driving radiation wavelength, chirp, and intensity during the interaction of Ti:sapphire laser radiation with preformed laser plasma and solid surfaces was studied. High-order harmonics (HHG) were studied at different spectral, phase, and intensity characteristics of femtosecond radiation. Analysis of the variation of the high-order harmonic distribution in the case of different plumes is presented. We show that the tuning of harmonic wavelength allows achievement of resonance enhancement of single harmonics in the plateau distribution of HHG.},
doi = {10.1364/JOSAB.24.001138},
journal = {Journal of the Optical Society of America. Part B, Optical Physics},
number = 5,
volume = 24,
place = {United States},
year = {Tue May 15 00:00:00 EDT 2007},
month = {Tue May 15 00:00:00 EDT 2007}
}