CAJ | 학술논문

光纤激光器是近几年激光领域关注的热点之一,与传统的固体激光器相比,光纤激光器具有容易实现单模、高光束质量输出等优点.对双包层掺镱光纤工作原理及激光放大机理进行了研究,并设计实现了一种声光调Q光纤激光器,该激光器不需要使用光纤隔离器等相关光纤元件,具有结构紧凑、效率高、线宽窄等优点.
광섬격광기시근궤년격광영역관주적열점지일,여전통적고체격광기상비,광섬격광기구유용역실현단모、고광속질량수출등우점.대쌍포층참의광섬공작원리급격광방대궤리진행료연구,병설계실현료일충성광조Q광섬격광기,해격광기불수요사용광섬격리기등상관광섬원건,구유결구긴주、효솔고、선관착등우점.
Optical fiber lasers have become a highlight in the laser field in recent years. Compared with conventional solid-state lasers, optical fiber lasers have many advantages such as easy to form single mode and good beam quality, etc. The principle of double cladding Ytterbium doped fiber and its amplification are discussed. An acousto-optic Q-switched optical fiber laser is designed and relative optical fiber components such as laser fiber isolators are not to be used. The laser has the advantages of compact structure, high efficiency and narrow spectral line width, etc.