Along with the infrared technical rapid development, infrared radiation (IR) infrared thermal image technology is widely applied in nondestructive testing. In this paper, the theoretical basis of IR ...

A model for calculating the rate and amplitude of gamma ionization events in infrared detectors is presented. Several simplifying approximations to the actual, complex physical situation are applied ...

A novel metamaterial emits significantly more heat than it absorbs under a magnetic field, breaking Kirchhoff’s law.

The James Webb Space Telescope (JWST) has once again unveiled groundbreaking insights into the universe, this time ...