Chin. J. Semicond. > Volume 18 > Issue 6 > Article Number: 431

光栅耦合量子阱红外探测器一维光栅的光谱响应

潘栋 , 曾一平 , 李晋闽 and 孔梅影

+ Author Affiliations + Find other works by these authors

PDF

Abstract: 通过包括所有可能的高阶衍射波,本文计算了量子阱红外探测器一维光栅的光谱响应,发现一维光栅有很宽的光谱范围,可以同时覆盖3~5μm和8~14μm两个波段,这将有益于红外焦平面列阵和双色探测器的设计.同时,文中就光栅深度和沟道宽度对光栅光谱响应的影响作了研究,发现光栅的深度对其光谱响应和耦合效率有明显的影响,存在一个对应最大耦合效率的光栅深度。

Search

Advanced Search >>

Article Metrics

Article views: 1359 Times PDF downloads: 1213 Times Cited by: 0 Times

History

Manuscript received: 19 August 2015 Manuscript revised: Online: Published: 01 June 1997

Email This Article

User name:
Email:*请输入正确邮箱
Code:*验证码错误