TITLE

0.1-Hz 1-PW Ti:Sapphire Laser Facility

AUTHOR(S)
Seong Ku Lee; Tae Jun Yu; Jae Hee Sung; Tae Moon Jeong; Il Woo Choi; Jongmin Lee
PUB. DATE
April 2010
SOURCE
AIP Conference Proceedings;4/16/2010, Vol. 1228 Issue 1, p186
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Ultrashort quantum beam facility (UQBF) project in Advanced Photonics Research Institute (APRI), GIST aims to develop a 0.1-Hz petawatt Ti:sapphire laser system based on chirped pulse amplification. Currently, the average output energy of 46.3 J has been reached at 0.1-Hz repetition rate. The output energy of 46.3 J corresponds to 1.1 PW, considering the pulse duration of 30 fs and the grating efficiency of 69.3%, which have been measured with a single-shot SPIDER and a preliminary pulse compressor. UQBF construction is on schedule for the first petawatt experiments in 2010.
ACCESSION #
50174408

 

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