首页>
外国专利>
METHOD FOR CONVERTING ultrashort laser pulses into the second harmonic
METHOD FOR CONVERTING ultrashort laser pulses into the second harmonic
展开▼
机译:将超短激光脉冲转换为二次谐波的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
Method conversion of ultrashort laser pulses to the second harmonic by passing a laser pulse through a nonlinear crystal transducer, characterized in that before being fed to the crystal laser pulse chirped frequency and the second harmonic of the resulting pulse is compressed in time, the pulse width of the second harmonic τ2ω determined from the relationship ! ,! where τ - duration of the pulse at the fundamental frequency, and τsh - the duration of the chirped pulse.
展开▼