IV-VI resonant-cavity enhanced photodetectors for the mid-infrared

被引：10

作者：

Böberl, M ^{[1
]}

Fromherz, T ^{[1
]}

Schwarzl, T ^{[1
]}

Springholz, G ^{[1
]}

Heiss, W ^{[1
]}

机构：

[1] Univ Linz, Inst Halbleiter & Festorperphys, A-4040 Linz, Austria

来源：

SEMICONDUCTOR SCIENCE AND TECHNOLOGY | 2004年 / 19卷 / 12期

关键词：

D O I：

10.1088/0268-1242/19/12/L02

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：

A resonant-cavity enhanced detector operating in the mid-infrared at a wavelength around 3.6 mum is demonstrated. The device is based on a narrow-gap lead-salt heterostructure epitaxially grown on a BaF2(111) substrate. Below 140 K, the photovoltage clearly shows a single narrow cavity resonance, with a Deltalambda/lambda ratio of only 2% at 80 K.

引用

页码：L115 / L117

页数：3

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