DBR active optical filters incorporating negative refractive index metamaterials

被引：0
|
作者：
Jaksic, Z [1 ]
Maksimovic, M [1 ]
Djuric, Z [1 ]
机构：
[1] Inst Chem Technol & Met, Belgrade 11000, Serbia Monteneg
来源：
TELSIKS 2005, PROCEEDINGS, VOLS 1 AND 2 | 2005年
关键词：
metamaterials; negative refractive index materials; left-handed materials; active optical filters; subwavelength resonant cavities; compound semiconductors;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
We analyzed active distributed Bragg reflectors (DBR) filters containing negative refractive index material and utilizing gain medium. We analyzed the possibility to utilize active gain materials with continuously tunable bandgap in order to compensate absorption losses and to offer new function alities. To this purpose we consider the use of compound semiconductors as the active media which enable the designer to tailor their gain by modifying their composition and doping level. This allows for an optimized design of the NRM by giving an additional degree of freedom.
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页码：307 / 310
页数：4
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