Nonlinear inverse engineering for broadband light generation

被引：0
|
作者：
Castello-Lurbe, David [1 ]
Silvestre, Enrique [2 ]
机构：
[1] Vrije Univ Brussel, Dept Appl Phys & Photon IR TONA, Brussels Photon Team B PHOT, Pleinlaan 2, B-1050 Brussels, Belgium
[2] Univ Valencia, Dept Opt, E-46100 Burjassot, Spain
来源：
NONLINEAR OPTICS AND ITS APPLICATIONS IV | 2016年 / 9894卷
关键词：
inverse engineering; supercontinuum generation; optical wave-breaking; four-wave mixing; silicon waveguide; DISPERSIVE WAVE EMISSION; SUPERCONTINUUM GENERATION; GUIDES;
D O I：
10.1117/12.2228109
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A new approach to design waveguides for supercontinuum generation through dispersive wave emission from optical wave-breaking is proposed in this work. In two steps, the spectral broadening is analytically related to the dispersion curve, and the cross-section of a waveguide is optimized in a few iterations to fit such dispersion profile and, consequently, the target output bandwidth. This strategy does not only improve the efficiency of design tasks, but also provides new insights into the underlying nonlinear processes.
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页数：6
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