Principle
C.K.N patel.
Who discovered carbondioxide laser ?
Quartz glass
What glass they use to construct carbondioxide laser.
5 levels
How many energy levels contain in carbondiocide laser?
welding, cutting
Applications
Harmful for eyes.
disadvantages
Reddy.
Who constructed Reddy shock tube?
1 Meter.
What is the length of the Reddy shock tube?
Two sensors.
How many sensors contain in Reddy shock tube ?
Treatment of Kidney stones.
One Use ?
More Coast.
Disadvantages ?
Gallium Arsenide.
Which semiconductor material they use semiconductor laser ?
4 mm.
What is the length of the semiconductor laser ?
Adding impurities.
What is doping ?
LED
uses ?
visible region.
Disadvantages ?