electroluminescence
the direct conversion of electrical energy into light by solid phosphor subjected to an alternating electrical field.
-Electroluminescence - conversion of electric energy directly into visible light.
-Electronic flash - artificial lighting produced by an electronic discharge in a gas filled tube. A single tube can produce a large number of flashes.
 See also: Composition, Emulsion side, Enlarger, Shape, Etch
  
|
RSS
