摘要
被动调Q激光器运转简便、结构简单,在许多方面得到了广泛的应用。本文介绍了被动调Q钕激光器的发展,主要包括被动调Q材料和激光器技术的发展。实验表明,C_r^(4+):YAG为代表的掺四价铬离子晶体作为被动调Q元件,可以实现1.0μm波段高重复频率、高峰值功率的脉冲运转,为低成本、中小功率的脉冲激光器指出了具有实际意义的发展道路。
A passively Q-switched laser has simple construction and can be easily operated. It has wide applications in micromachining, communicating, remote sensing and so on. In this paper, the development of the Nd doped laser, mainly the development of the crystal and technology of laser is introduced. It is showed by experiment that using Cr4+ doped crystals as passive Q-switches can get pulses with high repetition rate and high peak power at 1.0 μm, and it is much suitable for the development of low cost, medium or low output pulsed lasers.
出处
《光电子技术与信息》
CAS
2003年第4期8-12,共5页
Optoelectronic Technology & Information
