Ultra-broadband optical parametric chirped-pulse amplification using a cryogenic-cooled Yb:YLF pump laser

Ogawa, Kanade; Aoyama, Makoto; Akahane, Yutaka; Tsuji, Koichi; Harimoto, Tetsuo*; Kawanaka, Junji*; Nishioka, Hajime*; Fujita, Masayuki*; Yamakawa, Koichi

We have demonstrated ultra-broadband optical parametric chirped-pulse amplification of more than 550 nm bandwidth in the near-infrared region. We have observed a substantial enhancement (nearly 2-fold) of the parametric amplification bandwidth by using time-delayed two broadband pump pulses at degeneracy.

Language	:	English
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Meeting title	:	International Symposium on Ultrafast Intense Laser Science 7 (ISUILS-7)
Held date	:	2008/11
Location (city)	:	Kyoto
Location (country)	:	Japan
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Keywords	:	no keyword
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Registration No. : BB20082779
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