The main laser light sources
basic principles in the main cause laser
1. The phenomena inverse population (population inversion)
2.To make a measurement of the wave Laser (laser oscillation) this process using glass laser, which is a winner of the room to break up the light (Optical resonator), or room light (Optical cavity)
Laser Type of birth.The laser source is divided into 4 categories as follows:
1.
2 gas laser. laser solid
3. Liquid laser
4. Laser Diode made from a semiconductor compounds
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