中国激光, 2006, 33 (suppl): 26, 网络出版: 2006-04-21
激光二极管横向漫反射抽运掺钕钒酸钆45 W线偏振输出激光器
Diffusive Reflector-Type Laser Diode Side-Pumped Nd:GdVO4 Rod Laser with Line Polarization Output of 45 W
激光技术 激光二极管横向抽运 硅微沟道冷却器 陶瓷漫反射瓦 掺钕钒酸钆 laser technique laser diode side-pumped silicon micro-channel cooler pottery diffusive reflector Gadolinium vanadate doped with neodymium
摘要
抽运单元由3个硅微沟道冷却器封装的40 W连续激光二极管条构成。两个抽运单元组成一个抽运头,横向抽运安放在平行平面腔内直径3 mm,长60 mm的Nd:GdYVO4晶体。该激光器输出了45 W线偏振激光束,TEM01*模。10 W时输出基模,用扫描法测得基模光斑直径3.9 mm,光强分布接近高斯分布。
Abstract
The pumping unit consists of three 40 W CW laser diode bars mounted on modular silicon micro-channel cooled heat sinks. Two pumping units are used to assemble one pump head with a Nd:GdVO4 crystal rod of 3 mm×60 mm side-pumped. The laser with parallel-plane optical resonator emits 45 W CW laser beam with TEM01* mode pattern and line polarization. When the laser has 10 W output, the mode pattern is TEM00 with 3.9 mm diameter measured by scan method of micro-duct and near Gaussian radial intensity distribution.
戴特力, 范嗣强, 王莉, 廖海泉, 邱港. 激光二极管横向漫反射抽运掺钕钒酸钆45 W线偏振输出激光器[J]. 中国激光, 2006, 33(suppl): 26. 戴特力, 范嗣强, 王莉, 廖海泉, 邱港. Diffusive Reflector-Type Laser Diode Side-Pumped Nd:GdVO4 Rod Laser with Line Polarization Output of 45 W[J]. Chinese Journal of Lasers, 2006, 33(suppl): 26.