High performance, large area, uncooled detectors for mid-infrared wavelengths

J. G. Crowder, C. T. Elliott, H. R. Hardaway

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

The demonstration of D* in excess of 2×109 cm Hz1/2W-1 from 1 mm diameter, uncooled, semiconductor diode detectors with a peak wavelength response at 5 µm is reported. They are based on heterostructures in the In1-xAlxSb alloy system and employ hyperspherical optical immersion. The devices have sufficiently high impedance for convenient amplifier matching, without signal-to-noise degradation, and the potential for high frequency response above 100 kHz.

Original languageEnglish
Pages (from-to)116-118
Number of pages3
JournalElectronics Letters
Volume37
Issue number2
DOIs
Publication statusPublished - 18 Jan 2001

Fingerprint Dive into the research topics of 'High performance, large area, uncooled detectors for mid-infrared wavelengths'. Together they form a unique fingerprint.

Cite this