Rotating-Mirror Q-Switched Er:YAG Laser for Optodynamic Studies

被引:8
作者
Bizjak, Ales [1 ]
Nemes, Karolj
Mozina, Janez [2 ]
机构
[1] IHS Doo, Krshko 8270, Slovenia
[2] Univ Ljubljana, Fac Mech Engn, Ljubljana 61000, Slovenia
来源
STROJNISKI VESTNIK-JOURNAL OF MECHANICAL ENGINEERING | 2011年 / 57卷 / 01期
关键词
Er:YAG laser; Q-switch; inverse population; optodynamics; Xe flash lamp; rotating mirror; ER-YAG LASER; TEMPERATURE; ABSORPTION; PULSES; WATER;
D O I
10.5545/sv-jme.2010.120
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
In this article a development of a simple, reliable and repeatable Q-switched Er:YAG laser with a pulse duration of 270 ns and energies up to 16 mJ in a TEM(00) spatial beam mode is presented. The Q-switching is performed mechanically with a flat, highly reflective silicon rotating mirror The laser pumping chamber is cooled with thermally stabilized de-ionized water This laser is intended for optodynamic studies of the short Er:YAG laser pulses with various media, primarily those containing water, where the thermal diffusion effects are negligible. (C)2011 Journal of Mechanical Engineering. All rights reserved.
引用
收藏
页码:3 / 10
页数:8
相关论文
共 12 条
[1]  
Grad L., 1994, SPIE Proc, V2128, P456
[2]  
Jelinkova H, 1998, LASER PHYS, V8, P176
[3]  
Koechner W., 1999, Solid-State Laser Engineering
[4]   Electro-optically Q-switched Er:YAG laser and its application [J].
Koranda, P ;
Nemec, M ;
Jelínková, H ;
Sulc, J ;
Cech, M ;
Shi, YW ;
Matsuura, Y ;
Miyagi, M .
XV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers Pt 1 and 2, 2005, 5777 :384-389
[5]   Optimization of a rotary Q-switched Er:YAG laser [J].
Livingston, FE ;
George, SM ;
Shori, RK .
REVIEW OF SCIENTIFIC INSTRUMENTS, 2002, 73 (07) :2526-2532
[6]   INFLUENCE OF DIRECT AND CROSS-RELAXATION PUMPING PROCESSES ON THE OUTPUT ENERGY AND THERMAL LOAD OF AN ER-YAG LASER [J].
LUKAC, M ;
CENCIC, S ;
NEMES, K .
APPLIED OPTICS, 1993, 32 (36) :7399-7401
[7]   Temperature and gain dynamics in flashlamp-pumped Er:YAG [J].
Majaron, B ;
Rupnik, T ;
Lukac, M .
IEEE JOURNAL OF QUANTUM ELECTRONICS, 1996, 32 (09) :1636-1644
[8]  
PAGHDIWALA AF, 1993, SCANNING MICROSCOPY, V7, P989
[9]   UP-CONVERSION-PUMPED 2.8-2.9-MU-M LASING OF ER3+ ION IN GARNETS [J].
POLLACK, SA ;
CHANG, DB ;
BIRNBAUM, M ;
KOKTA, M .
JOURNAL OF APPLIED PHYSICS, 1991, 70 (12) :7227-7239
[10]   Photoacoustic and Evaporation Pressure Signals in Water Irradiated with Erbium Laser Pulses [J].
Samokhin, A. A. ;
Vovchenko, V. I. ;
Il'ichev, N. N. .
PHYSICS OF WAVE PHENOMENA, 2008, 16 (04) :275-282