Infrared detectors with fast response and high sensitivity in 5 m wavelength band

Compared to other detectors used in the same wavelength regions, PbSe photoconductive detectors have faster response and can operate at room temperature, making them widely used in gas analyzers, etc. Cooling these detectors increases the sensitivity and improves the S/N. So cooled type PbSe photoconductive detectors are widely used in high-precision photometry such as for analytical instruments.

Features

High-speed response

Room temperature type and TE-cooled type available

Lower temperature detection limit: approx. 50 °C

With bandpass lter: P3207-07

Applications

Gas analyzer (CH4, CO, CO2)

Radiation thermometer

Flame detector

Film thickness gauge