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2022What is "NETD" in infrared thermal imager?
When you look at the technical details of a thermal imaging camera, you may come across the expression or specification of "NETD". This expression stands for "N04-24
2022How infrared imaging systems work
The optical system collects the infrared radiation emitted by the scene, and after optical filtering, the radiant energy distribution of the scene is concentrat04-22
2022Preamplifiers in Signal Processing in Infrared Imaging
In order to obtain the scene image, the infrared imaging system firstly decomposes the scene in space, and then sequentially converts the scene temperature of t04-19
2022Radiometric and Photometric of Infrared Night Vision
The measurement of optical radiation has historically formed two measurement systems for infrared equipment, namely radiometric and photometric.