Pulse-length-limited ultrafast pump-probe spectroscopy in a single laser shot.
Pulse-length-limited ultrafast pump-probe spectroscopy in a single laser shot.
复制标题
单次激光发射中的脉冲长度限制超快泵浦探针光谱。
DOI:
10.1364/ol.19.000643
复制
发表时间:
1994
期刊:
影响因子:
3.6
通讯作者:
K. Nelson
中科院分区:
文献类型:
--
作者:
L. Dhar;J. Fourkas;K. Nelson
We demonstrate a scheme for taking single-shot pump-probe data with femtosecond time resolution. Data recorded from a 100-microm-thick dye solution show that pulse-length-limited resolution can be achieved readily with 70-fs laser pulses. This technique opens the door for the study of irreversible ultrafast processes in a wide variety of solids. Also, unlike with conventional techniques, in this method multiple-shot data are not affected by shot-to-shot laser intensity fluctuations.