Category:Light

• Light

B

• Birefringence
• Blue shift

C

• Color mixing
• Color rendering index

D

• Dark-sky preserve
• Darkness
• Döbereiner's lamp

F

• Fluorescence microscope
• Free-electron laser

G

• Gegenschein
• Ghost light
• Glare
• Grow light

H

• Holography

I

• Iridescence

L

• Laser
• Laser pointer
• Light pollution
• Light-second
• Lighter
• Lighting
• Luminous intensity

O

• Optical depth
• Optical gain medium

P

• Phosphor
• Phosphorescence
• Photobleaching
• Photomultiplier tubes
• Photon
• Photonics
• Photosphere
• Polarization

S

• Satellite flare
• Shadow
• Spectrum
• Speed of light
• Structural color
• Sunlight
• Synchrotron light source

T

• Tyndall effect

U

• Ultraviolet–visible absorption

V

• Virtual image
• Visible spectrum

X

• X-ray