Multiphoton time-delay spectroscopy using not transform-limited laser pulses

被引:9
作者
Cavalieri, S
Materazzi, M
Eramo, R
Fini, L
Giugni, A
机构
[1] Univ Florence, Ist Nazl Fis Mat, Unita Firenze, Dipartimento Fis, I-50125 Florence, Italy
[2] Univ Florence, Ist Nazl Fis Mat, European Lab Non Linear Spect, LENS, I-50125 Florence, Italy
关键词
multiphoton ionization; coherent control; time-delay spectroscopy;
D O I
10.1016/S0030-4018(00)00805-1
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We report on a two-photon resonant three-photon ionisation experiment performed on atomic barium with a sequence of two identical not transform-limited laser pulses in the weak field regime. We show that our results, obtained by a multimode nanosecond laser source, can be reproduced theoretically by using much shorter transform-limited pulses with the same spectral bandwidth. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:161 / 165
页数:5
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