gas-discharge lamp
artificial light source powered by ionized gas electric discharge
neon lighting
lighting apparatus, electrifies rarefied neon in a sealed tube
gas laser
laser in which the active medium is a gas
neon lamp
light source
Nixie tube
gas-filled digital indicator tube using stacked cathodes in the shape of digits or characters
Geissler tube
gas-discharge lamp
flashtube
incoherent light source
metal-halide lamp
type of lamp
fluorescent lamp
light source
mercury-vapor lamp
electric lighting source
sodium-vapor lamp
Type of lamp used for lighting
germicidal lamp
Ultraviolet C light-emitting device