MIDINFRARED PHASE MODULATION VIA STARK-EFFECT ON INTERSUBBAND TRANSITIONS IN GAAS/GAALAS QUANTUM-WELLS

被引：19
|
作者：
DUPONT, EB
DELACOURT, D
PAPUCHON, M
机构：
[1] Laboratoire Central de Recherches, THOMSON-CSF
来源：
IEEE JOURNAL OF QUANTUM ELECTRONICS | 1993年 / 29卷 / 08期
关键词：
D O I：
10.1109/3.245560
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：
mid-infrared (approximately 10 mum) electrorefractive effects of intersubband transitions in step GaAs/GaAlAs quantum wells are experimentally analyzed. The anomalous dispersion is measured over the entire spectral range of the transition and is found to be consistent with the Kramers-Kronig relations in the case of a Lorentzian absorption shape. Finally, a solution of Maxwell's equations in the multiquantum well structure is detailed and leads to a good agreement with the experimental data.
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收藏
页码：2313 / 2318
页数：6
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