Laser

@zugedanit (1958)
Philippines
February 17, 2007 6:08am CST
What does 'laser' stand for?
1 response
pkv8888
@pkv8888 (7)
• India
6 Mar 07
LASER ------ LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION Basically there are 4 types of lasers based on the active medium used. 1.solid state laser-eg.Nd-Yag LASER 2.GAS LASER-eg.CARBON DI OXIDE LASER 3.liquid laser 4.semiconductor laser