摘要
讨论了由光束自聚焦引起的细丝形成和光束分裂。为了克服自聚焦造成的破坏要求在光束传播中采用中继成像和空间滤波。
Filament formation and beam breakup resulting from the self-focusing of optical beams is discussed. Relaying and spatial filtering on beam propagation are required in order to overcome self-focusing damage.
出处
《激光与光电子学进展》
CSCD
1998年第9期8-12,共5页
Laser & Optoelectronics Progress