Example image of eyePlorer eyePlorer map for 'Intensity (physics)': Energy flux Measurement Physics Energy density Velocity Area Euclidean vector Power (physics) Light Sound Wave Conservation of energy Differential (infinitesimal) Amplitude Complex number Electric field Electromagnetic radiation Speed of light Vacuum Evanescent wave Poynting vector Photometry (optics) Radiometry Solid angle Irradiance Luminous intensity Optics Radiant intensity Heat transfer Radiance Brightness temperature Cut-off (electronics) Decibel Depolarization ratio Gaussian beam Grayscale Half-value layer Hanbury Brown and Twiss effect Index of radiation articles International Centre for Diffraction Data Laser beam profiler Noise equivalent target Saturable absorption Signal level Sound intensity Speckle pattern Streak camera Alternate-Phase Return-to-Zero Attenuation length Electron beam technology