激光器件与技术期中论文
光纤激光器浅谈
浅谈光纤激光器以及我国光纤激光器研究现状
摘要:
光纤激光器作为光源在光通信领域已得到广泛应用,而随着大功率双保层光纤激光器的出现,其应用正向着激光加工、激光测距、激光雷达、激光艺术成像、激光防伪和生物医疗等更广阔的领域迅速扩展。本文以下内容概述了光纤激光器的原理、特点、应用及其发展前景。
关键词:光纤激光器 应用扩展 发展前景
abstract:
Fiber laser as a light source in the field of optical
communication has been widely used, and as the dual-protection layer
of high-power fiber lasers appear, its application is
toward to the laser processing, laser ranging, laser radar,
laser art of imaging, security and bio-medical laser rapid
expansion of a wider area. The following article outlines the
principles of fiber lasers, characteristics, applications
and prospects for development.
Keywords: fiber laser applications development prospects.
一. 光纤激光器的简述
光纤激光器和放大器的研究与应用引起了广泛的重视和兴趣,已能制备以硅和氟化铅为基质的掺杂稀土金属元素的光纤。用这些光纤制作成光源或光放大器在降低光通信系统的成本方面具有巨大的潜力。接铰和饵离子的光纤激光器已有多种波长的输出,包括900nm,1060nm和1550nm等。用输出波长为800nm的I‘D作为泵浦源也可以获得光通信重要窗口波长(1550nm)的输出。