OPTICAL-PERFORMANCE OF ABSORBER STRUCTURES FOR THERMAL DETECTORS

被引：22

作者：

MONZON, JJ

SANCHEZSOTO, LL

机构：

[1] Departamento de Optica, Facultad de Ciencias Fisicas, Universidad Complutense, Madrid

来源：

APPLIED OPTICS | 1994年 / 33卷 / 22期

关键词：

ABSORPTION; THIN FILMS; INTERFERENCE;

D O I：

10.1364/AO.33.005137

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The concept of absorption by a metal-dielectric-metal structure is reexamined. The absorber system is modeled as a transparent medium between two absorbing films. We study the conditions for the parameters that ensure null reflectance and transmittance for a fixed wavelength of the incident radiation, and we present explicit expressions for the absorptance in each film. The absorption optimum conditions in a range of wavelengths are also analyzed.

引用

页码：5137 / 5141

页数：5

共 18 条

[1]

[Anonymous], 1985, HDB OPTICAL CONSTANT

[2]

Azzam RMA., 1999, ELLIPSOMETRY POLARIZ

[3] THE PHYSICS OF PYROELECTRIC INFRARED DEVICES [J].