DocumentCode
415405
Title
Irreversible modification of transparent dielectrics without plasma formation under femtosecond pulses
Author
Efimov, O. ; Juodkazis, S. ; Matsuo, S. ; Misawa, H.
Author_Institution
HRL Labs., Malibu, CA, USA
fYear
2003
fDate
22-27 June 2003
Firstpage
559
Abstract
The goal of the present research was a study of the accumulation effect in transparent glasses and crystals under multishot irradiation by femtosecond pulses. The laser damage durability of optical components is important in the case of femtosecond pulses because of their wide application with high repetition rates for material treatments. It is concluded that, we have found existence of "cold" damage before plasma formation is reached.
Keywords
dielectric materials; high-speed optical techniques; laser beam effects; optical materials; accumulation effect; femtosecond pulse; irreversible modification; laser damage; material treatment; multishot irradiation; optical component; plasma formation; transparent crystals; transparent dielectrics; transparent glass; Crystalline materials; Crystals; Dielectrics; Glass; Optical devices; Optical materials; Optical pulses; Plasma applications; Plasma materials processing; Ultrafast optics;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Europe, 2003. CLEO/Europe. 2003 Conference on
Print_ISBN
0-7803-7734-6
Type
conf
DOI
10.1109/CLEOE.2003.1313621
Filename
1313621
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