====Radiometry and Photometry====
  * [[en:yanding:imaging_basics:optics:radiometry_photometry:luminous_flux|Luminous Flux]]
  * [[en:yanding:imaging_basics:optics:radiometry_photometry:luminous_intensity|Luminous Intensity]]
  * [[en:yanding:imaging_basics:optics:radiometry_photometry:luminance|Luminance]]
  * [[en:yanding:imaging_basics:optics:radiometry_photometry:illuminance|Illuminance]]
  * [[en:yanding:imaging_basics:optics:radiometry_photometry:lv_luminance_exitance_conversion|Lv and Luminance/Exitance Conversion]]
  * [[en:yanding:imaging_basics:optics:radiometry_photometry:cie_luminous_efficiency_function|CIE Standard Luminous Efficiency Function]]
  * [[en:yanding:imaging_basics:optics:radiometry_photometry:luminous_efficacy|Luminous Efficacy]]
  * [[en:yanding:imaging_basics:optics:radiometry_photometry:radiance|Radiance]]
  * [[en:yanding:imaging_basics:optics:radiometry_photometry:irradiance|Irradiance]]
  * [[en:yanding:imaging_basics:optics:radiometry_photometry:radiant_energy|Radiant Energy]]
  * [[en:yanding:imaging_basics:optics:radiometry_photometry:radiant_flux|Radiant Flux]]
  * [[en:yanding:imaging_basics:optics:radiometry_photometry:radiant_energy_density|Radiant Energy Density]]
  * [[en:yanding:imaging_basics:optics:radiometry_photometry:radiant_exitance|Radiant Exitance]]