radiometry
Related Words
radiationphotonelectromagnetismspectrumwavelengthfrequencyintensityfluxirradianceradianceradiantluminanceilluminancephotometryspectroscopyopticssensordetectorbolometerpyrometerspectrometerenergypowerquantumphotonicsinfraredultravioletvisiblemicrowavegamma rayx rayabsorptionemissionreflectionrefractionscatteringdiffractionblackbodyemissivityreflectivitytransmissivityabsorptivitysteradianradianwattjoulelumenluxcandelacalibrationmeasurementmetrologysignalnoisebandwidthamplitudephasepolarizationinterferencecoherencelaserplasmathermodynamicsentropyheattemperaturevacuumatmosphereastronomyastrophysicsimagingpixelresolutioncontrastgainattenuationfilterprismlensmirror