NAB对撞增强相位共轭腔快锁模特性  

Quickly mode-locking of a NAB laser using collisionally enhanced pulse conjugate resonator

作　　者：孙占鳌[1] 朱小磊[1] 吴兆庆[1] 杨香春[1] 邱闽旺[2] 黄奕川[2] 江爱栋[2] 罗遵度[2] 

机构地区：[1]中国科学院上海光学精密机械研究所激光技术开放实验室,上海201800 [2]中国科学院福建物质结构研究所,福州350002

出　　处：《光学学报》1991年第6期487-491,共5页Acta Optica Sinica

摘　　要：本文分析了NAB[NdAl_3(BO_3)_4]自激活激光晶体脉冲被动锁模的优越性。研究了对撞增强自起动自泵浦近简并四波混频相位共轭腔的形成条件及其在锁模过程中的作用。首次演示了NAB对撞增增强快速压缩脉冲锁模过程。获得了平均7ps的超短脉冲的实验结果。The excellent passivly pulse mode-locking performances of the NAB[NdAl3(BO3)4] laser crystal are analyzed. The formation conditions of the self-starting and self-pumped degenerate four-wave mixing-phaseconjugate resonator (DFWM-PCR)and it is function in quickly mode-locking process are stadied. For the first time, demonstration of NAB collisionally enhanced quickly compression process of the mode-locking pulse width is performed experimentally. The result of 7 ps ultrashort pulse has been obtained.

关 键 词：NAB 晶体 相位共轭腔 对撞增强锁模 

分 类 号：TN244[电子电信—物理电子学]