English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/20977
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

Title

Ultrafast imaging of transient electronic plasmas produced in conditions of femtosecond waveguide writing in dielectrics

AuthorsGawelda, W.; Puerto, D. ; Siegel, Jan ; Ferrer, Andrés; Ruiz de la Cruz, A.; Fernández Martínez, Héctor ; Solís Céspedes, Javier
Issue Date24-Sep-2008
PublisherAmerican Institute of Physics
CitationApplied Physics Letters 93(12): 121109 (2008)
AbstractFemtosecond laser-induced plasmas in bulk dielectrics are imaged under waveguide writing conditions, for different polarizations, pulse durations, and processing depths, and their temporal evolution is measured using ultrafast pump-probe microscopy. The irradiation beam profile is elliptically shaped yielding a disklike focal volume. We demonstrate for doped phosphate glass that increasing the pulse duration improves the spatial distribution of deposited energy by minimizing beam filamentation and prefocal depletion effects. As a consequence, energy deposition in the desired volume is greatly enhanced. Our results identify key parameters for optimizing femtosecond laser processing of dielectrics and different strategies to minimize energy loss channels.
Description3 pages, 4 figures.
Publisher version (URL)http://dx.doi.org/10.1063/1.2988275
URIhttp://hdl.handle.net/10261/20977
DOI10.1063/1.2988275
ISSN0003-6951
Appears in Collections:(CFMAC-IO) Artículos
Files in This Item:
File Description SizeFormat 
GetPDFServlet.pdf298,15 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.