Dexter Research The World's Leader in Infrared Thermopile Detectors

Nothing performs better than a Dexter detector.

Since 1977, Dexter Research has been the preferred provider of infrared thermopile detectors for science and industry. Today we offer the world’s largest selection of thermopile-based solutions including high-quality, high-output Bismuth-Antimony thin film and silicon-based infrared-sensing thermopile detectors. We offer standard detectors in high volumes. We also customize detectors for specific needs. Integrated modules serve as complete sensing subsystems. Customers in scientific research, automotive, aerospace, home appliances, security systems, medical equipment, and more now rely on Dexter Research for the highest-performance detectors. Learn more »

Dexter Research on The Economic Report

The Gold Standard

Dexter Research pioneered the field of infrared thermopile detectors, and our technology continues to lead the industry. Get the details »

The Collaboration Station

Need experts to help you develop custom detectors for optimized performance? Dexter’s engineering services professionals can help. Let’s team up on your project.

It all begins here.

You’ll find Dexter detectors everywhere from the home to the battlefield, from the operating room to outer space. Launch slideshow.

PRODUCT FINDER Select by application:

Product Comparison Guide

See the full line of Dexter detectors in one handy matrix.

+1 (734) 426-3921

Questions about Dexter detectors? Call today. Outside the U.S., contact the representative nearest you.

Latest News