Diffraction of ultrashort optical pulses from circularly symmetric binary phase gratings

被引:27
|
作者
Lohmus, M. [1 ]
Bowlan, P. [2 ]
Piksarv, P. [1 ]
Valtna-Lukner, H. [1 ]
Trebino, R. [2 ]
Saari, P. [1 ]
机构
[1] Univ Tartu, Inst Phys, EE-51014 Tartu, Estonia
[2] Georgia Inst Technol, Sch Phys, Atlanta, GA 30332 USA
基金
美国国家科学基金会;
关键词
SPATIOTEMPORAL ELECTRIC-FIELD; SPECTRAL-RESOLUTION; ELEMENTS; TIME;
D O I
10.1364/OL.37.001238
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The complete spatiotemporal characterization of the diffracted field of ultrashort pulses after passing through circularly symmetric binary phase diffraction gratings is carried out. The complex field is registered at different planes behind the gratings with an ultrashort-pulse measurement technique called SEA TADPOLE. Numerical simulations based on scalar diffraction theory are compared with the measurements. (C) 2012 Optical Society of America
引用
收藏
页码:1238 / 1240
页数:3
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