A Comprehensive Guide to Photobeam Sensors for Perimeter Security
A practical guide to using photobeam sensors for reliable perimeter security and intrusion detection. Learn key considerations for effective outdoor protection.
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OPTEX America
OPTEX is a world leading manufacturer of high performance sensing technologies. We are innovative, responsive, partnership focused, and universally compatible.
A Comprehensive Guide to Light Curtains: Safety
Also known as AOPDs (active opto-electronic protective devices) or ESPE (electro sensitive protective equipment), light curtains offer optimal safety,
Optical Sensing Instruments – Buying Guide & Suppliers
This optical sensing instruments buying guide provides technical background, comparison of major types, selection criteria, and an overview of suppliers.
Ultra-low noise front-end design for smart optical sensors with high
Ultra-low noise is a critical component in the design of high-precision sensor front-ends. We introduced differential phase-sensitive detection (d-PSD) to mitigate both multiplicative and
Video Surveillance Equipment Selection and Application Guide,
The purpose of this guide is to assist those law enforcement and procurement officials who are not technically trained in video equipment in the selection and application of video surveillance
CCTV Technology Handbook
The CCTV Technology Handbook was funded under Interagency Agreement No. HSHQDC-07-X-00467 from the U.S. Department of Homeland Security, Science and Technology Directorate.
Optical Receiver Selection Guide
With a wide variety of standard, custom, and OEM versions, we have the broadest selection of plug-&-play photoreceivers and photodetectors available anywhere.
Security Camera Lenses: Ultimate Guide to Focal
Explore the technical intricacies of security camera lenses in this in-depth guide by Hector Weyl. Learn about focal length, aperture, sensor
Security Camera Lenses: Ultimate Guide to Focal Length, Aperture
Explore the technical intricacies of security camera lenses in this in-depth guide by Hector Weyl. Learn about focal length, aperture, sensor compatibility, depth of field, and optical principles to
Sensor Solutions for Defense, Aerospace and Security
Product Description high speed and low noise photon detection from 400 nm up to 1100 nm. They feature low noise, high quantum efici ncy and high gain while maintaining reasonably low operating
A Comprehensive Guide to Light Curtains: Safety Applications and
Also known as AOPDs (active opto-electronic protective devices) or ESPE (electro sensitive protective equipment), light curtains offer optimal safety, yet they allow for greater