摘要
将Cr:LISAF静态输出光聚焦于光纤介质中,进行模式竞争,实现了宽线宽、多横模Cr:LISAF激光脉冲的后向SBS,有效地压缩了激光脉冲。讨论了不同泵浦电压下的压缩情况,以及焦距、光纤的粗细、长短对输出光脉宽压缩的影响。
By focusing the static beam of Cr:LISAF laser on fiber medium, the mode competition will take place. Effective compression of laser pulses using backward SBS of broad-band and multi-transverse mode Cr:LISAF laser pulses is realized. Compression under different pump voltage is discussed in this paper. Influence of focal length and influence of radius and length of fiber on pulsewidth compression are also analyzed.
出处
《量子电子学报》
CAS
CSCD
北大核心
2003年第2期168-171,共4页
Chinese Journal of Quantum Electronics