On the interferometric coherent structures in femtosecond supercontinuum generation

被引：0
|
作者：
Sirshendu Dinda
Soumendra Nath Bandyopadhyay
Debabrata Goswami
机构：
[1] Indian Institute of Technology Kanpur,
来源：
Applied Physics B | 2016年 / 122卷
关键词：
CCl4; Nonlinear Refractive Index; Multiphoton Ionization; Optical Frequency Comb; Optical Kerr Effect;
D O I：
暂无
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学科分类号：
摘要：
We report structured interferometric features in femtosecond supercontinuum generation (FSG) with incident laser powers that are near threshold for FSG. We argue that near threshold, these structures arise from the coherent superposition of pulses that are split initially into two daughter pulses during FSG process. Increase in the input pulse energy generates multiple daughter fragments in the temporal domain to an extent that correlated interference structures are not measurable.
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