由飞秒镱振荡器直接泵浦的高重复率双色泵浦-探测系统。
High-repetition-rate two-color pump-probe system directly pumped by a femtosecond ytterbium oscillator.
作者信息
Manzoni Cristian, Osellame Roberto, Marangoni Marco, Schultze Marcel, Morgner Uwe, Cerullo Giulio
机构信息
Dipartimento di Fisica, Politecnico di Milano, ULTRAS-CNR-INFM, IFN-CNR, Milan, Italy.
出版信息
Opt Lett. 2009 Mar 1;34(5):620-2. doi: 10.1364/ol.34.000620.
PMID:19252571
Abstract
By exploiting optical parametric generation in periodically poled lithium niobate crystals driven by a cavity-dumped Yb:KYW mode-locked laser, we realized a two-color pump-probe system tunable in the near- and mid-IR with 1 MHz repetition rate, 300 fs temporal resolution, and sensitivity down to 10(-5).
摘要
通过利用由腔倒空的Yb:KYW锁模激光器驱动的周期极化铌酸锂晶体中的光学参量产生，我们实现了一种双色泵浦-探测系统，该系统在近红外和中红外波段可调谐，重复频率为1 MHz，时间分辨率为300 fs，灵敏度低至10^(-5)。
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