In gas lasers, an electric current is liberated from a gas to generate a consistent light.
12.
Argon makes a distinctive blue-green gas laser.
13.
Exposure times of several minutes are typical when using quite powerful gas lasers and silver halide emulsions.
14.
For instance, materials that cannot be cut by a gas laser may be cut by an excimer laser.
15.
Gas lasers use low density of gas molecules and a high density of initial electrons to prevent streamers.
16.
Laser Chorus was a multiple-head laser system with 4.9-milliwatt gas laser tubes available in red, yellow, green, and orange.
17.
Blue beams are produced by helium-cadmium gas lasers at 441.6 nm, and argon-ion lasers at 458 and 488 nm.
18.
A gas laser is a laser in which an electric current is discharged through a gas to produce light.
19.
The first gas laser, the Helium-neon, was invented by William R . Bennett, Don Herriott, and Ali Javan in 1960.
20.
He pioneered the use of infra-red gas lasers combined with high magnetic fields to carry out cyclotron resonance and impurity spectroscopy measurements.
