Modulational instability characteristics for few cycle pulse propagation in cascaded-quadratic-cubic-quintic nonlinear media

被引：0
|
作者：
De, Kanchan Kumar [1 ]
Pal, Ritu [2 ]
Kumar, C. N. [2 ]
Raju, T. Soloman [3 ]
机构：
[1] MS Coll, Dept Phys, Saharanpur, India
[2] Panjab Univ, Dept Phys, Chandigarh 160014, India
[3] IISER, Dept Phys, Tirupati 517507, Andhra Pradesh, India
来源：
2015 INTERNATIONAL CONFERENCE ON MICROWAVE, OPTICAL AND COMMUNICATION ENGINEERING (ICMOCE) | 2015年
关键词：
modulational instability; self-steepening; quintic nonlinearity; fourth order dispersion; VARYING ENVELOPE APPROXIMATION; COMPRESSION; EQUATION;
D O I：
暂无
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：
Using phase amplitude ansatz method and standard linear stability analysis, we have investigated modulational instability (MI) for the ultrashort pulse propagation in cascaded quadratic-cubic-quintic nonlinear media. Propagation of wave has been described beyond the slowly varying envelope approximation (SVEA). Controlling the generation of frequency side-bands and hence desired pulse, through engineering of different parameters are being explored.
引用
收藏
页码：435 / 438
页数：4
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