laser n. 镭射激光,受激发射光,激光;莱塞;激光器,光激射器 ( = light amplification by stimulated emission of radiation) 〔由以上各词首字母组成的缩略词〕。 a laser space-to-ground voice link 镭射空对地通话联系。 glass laser 玻璃镭射器。 -ing = lasing.
In high - speed direct optical modulation of laser diodes , the frequency chirp of the modulated signal cannot be eliminated . then the optical external modulators play more and more important role in large capacity optical transmission systems , and have become a subject of intense study 在高速光调制中,直接调制引起的啁啾噪声难以克服,光外调制器在大容量光纤传输系统中,扮演着越来越重要的角色,成为当前的研究热点。