laser warning receiver, and, method to detect laser incident light

摘要

a laser warning receiver system and method having at least four optical components mapped to a photodetector array to provide for omnidirectional detection of incident laser light. in some cases, a fifth optical component is mapped to the central portion of a photodetector array to provide hemispheric detection of laser light. the laser warning receiver system is configured to detect laser light in the nir, swir, mwir, and / or lwir range using a unique and roic photodetector array.