Development of high-repetition-rate Yb:YAG thin-disk regenerative amplifier

Ochi, Yoshihiro; Nagashima, Keisuke; Okada, Hajime; Tanaka, Momoko; Kosuge, Atsushi ; Mori, Michiaki; Kiriyama, Hiromitsu

At Kansai Photon Science Institute, Japan Atomic Energy Agency, we are developing a new CPA laser system at a wavelength of 1030 nm using Yb:YAG thin-disk (at room temperature) devices as a driver laser for high intensity THz wave generation. The specifications of the system are 100 mJ in output energy, 1 ps in pulse duration, and 1 kHz repetition rate. The amplifier consists of a regenerative amplifier and a multi-pass amplifier. Recently, we have achieved 10 mJ output energy by the regenerative amplifier with pump power of 150 W (2.4 kW/cm on the Yb:YAG). Detail configuration and current conditions of the regenerative amplifier will be presented.

Language	:	Japanese
Journal	:
Volume	:
Number	:
Pages	:
Publication Year/Month	:
Meeting title	:	第4回文部科学省「最先端の光の創成を目指したネットワーク研究拠点プログラム」シンポジウム
Held date	:	2011/11
Location (city)	:	名古屋
Location (country)	:	日本
Patent information	:
PDF	:
Paper URL	:
DOI for research data	:
Keywords	:	no keyword
Research Facility	:
Press Release	:
Article of JAEA R&D Review	:
Cooperating Institute	:	文部科学省

Accesses	:	- Accesses
Web of Science® Times Cited Count	:	Times Cited Count： If you would like to get the latest times cited, please access the Web of Science®. http://www.webofknowledge.com/wos
InCites™	:
Altmetrics	:

Registration No. : BB20112143
JAEA Abstracts No. :
Paper Submission No. :

[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.