Femtosecond pulse propagation and optical solitons in semiconductor-doped glass waveguides in the vicinity of a two-photon resonance

被引：2
|
作者：
Rodrigues, AS [1 ]
Santagiustina, M [1 ]
Wright, EM [1 ]
机构：
[1] FAC CIENCIAS PORTO,DEPT FIS,CTR FIS PORTO,P-4150 OPORTO,PORTUGAL
来源：
OPTICAL AND QUANTUM ELECTRONICS | 1997年 / 29卷 / 10期
关键词：
D O I：
10.1023/A:1018542019848
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：
The propagation of ultrashort optical pulses in semiconductor-doped glass waveguides is investigated theoretically for wavelengths below the half bandgap. The linear and non-linear properties of the composites are obtained and a field equation for pulse propagation is derived. This equation yields a new family of sub-picosecond optical solitons which are observed in numerical simulations. Interesting applications are anticipated for ultrafast all-optical signal processing.
引用
收藏
页码：961 / 983
页数：23
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