| Title | 
	Output Characteristics of a Flashlamp pumped Nd:YAG Lasers at 1.444 nm  | 
					
	| Authors | 
	이희철(Lee, Hee-Chul) ; 김규욱(Kim, Gyu-Ug) ; 김동현(Kim, Dong-Hyun) ; 공승환(Gong, Sung-Hwan) ; 김용평(Kim, Yong-Pyung) | 
					
					
	| Keywords | 
	이완 발진 Laser ; Flashlamp ; Nd:YAG ; 1444 nm | 
					
	| Abstract | 
	We investigated the output characteristics of Nd:YAG lasers at wavelength of 1444 nm, which were pumped by 450 Xe-flashlamp, 700 torr Xe-flashlamp and 700 torr Kr-flashlamp. With a Xe-flashlamp of 700 torr of gas pressure, the pulse energy of 0.738 J was obtained with repetition rate of 9.16 Hz and pumping pulse width of 400 ms. In case pumping pulse width of 5 ms and repetition rate of 1 Hz, 700 torr Kr-flashlamp showed the highest pulse energy of 1.44 J.  |