典型文献
Powerful supercontinuum vortices generated by femtosecond vortex beams with thin plates
文献摘要：
We demonstrate numerically and experimentally the generation of powerful supercontinuum vortices from fem-tosecond vortex beams by using multiple thin fused silica plates.The supercontinuum vortices are shown to preserve the vortex phase profile of the initial beam for spectral components ranging from 500 nm to 1200 nm.The transfer of the vortex phase profile results from the inhibition of multiple filamentation and the preservation of the vortex ring with relatively uniform intensity distribution by means of the thin-plate scheme,where the supercontinuum is mainly generated from the self-phase modulation and self-steepening ef-fects.Our scheme works for vortex beams with different topological charges,which provides a simple and effective method to generate supercontinuum vortices with high power.
文献关键词：
中图分类号：
作者姓名：
LITONG XU;DONGWEI LI;JUNWEI CHANG;DEMING LI;TINGTING XI;ZUOQIANG HAO
作者机构：
Shandong Provincial Engineering and Technical Center of Light Manipulations&Shandong Provincial Key Laboratory of Optics and Photonic Device,School of Physics and Electronics,Shandong Normal University,Jinan 250358,China;School of Physical Sciences,University of Chinese Academy of Sciences,Beijing 100049,China
文献出处：
引用格式：
[1]LITONG XU;DONGWEI LI;JUNWEI CHANG;DEMING LI;TINGTING XI;ZUOQIANG HAO-.Powerful supercontinuum vortices generated by femtosecond vortex beams with thin plates)[J].光子学研究（英文）,2022(03):802-809
A类：
tosecond
B类：
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AB值：
0.512242
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