摘要
给出了精确计算楔形镜与棱镜对组合系统群速度色散量的物理图象和数学表达式。分析了楔形镜垂直端面朝腔内和朝腔外两种组合方式的色散量计算方法。
A more accurate physical image and mathematical formula is presented to calculate negative group velocity dispersion generated by a pair of prisms & a wedge lens in femtosecond laser.And a way to calculate the group velocity dispersion is presented when the vertical flat of the wedge lens is placed toward or outward the resonator,respectively.
出处
《激光杂志》
CAS
CSCD
北大核心
1998年第4期30-33,共4页
Laser Journal
关键词
楔形镜
棱镜对
负色散
激光器
a wedge lens,a pair of prisms,negative dispersion