Sosnowski T S, Stephens P B, Norris T B
Opt Lett. 1996 Jan 15;21(2):140-2. doi: 10.1364/ol.21.000140.
A multipass optical parametric amplif ier is pumped by a 250-kHz microjoule-level Ti:sapphire regenerative amplif ier system. Tuning each pass of the amplif ier to provide gain for slightly different spectral regions of a white-light continuum source produces broadband pulses that may be compressed to less than 30 fs.
一个多程光学参量放大器由一个250千赫兹微焦耳级的钛宝石再生放大器系统泵浦。通过调整放大器的每一级,以便为白光连续谱源的略有不同的光谱区域提供增益,从而产生宽带脉冲,这些脉冲可被压缩至小于30飞秒。