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LASERS - Coggle Diagram
LASERS
Laser Beam Characteristics
4) Intensity
3) Divergence
2) Directionality
5) Monochromaticity
1) Coherence
Types Of Lasers
3) Solid State Diode Laser
4) Liquid Dye Laser
2) Gas State Laser
A) Helium Neon Laser
B) Carbon Dioxide Laser
1) Solid State Laser
B) Nd YAG Laser
A) Ruby Laser
Interaction Of Radition With Matter
2) Spontaneous Emission
3) Stimlated Emission
1) Absoption
The Principal Pumping Schemes
2) Four Level Pumping Scheme
3) Two Level Pumping Scheme
1) Three Level Pumping Scheme
Applications
Holography
Metastable State
Population & Thermal Equilibrium
Active
Maser
Condition for Light Applications
Pumping
Population Inversion
INTRODUCTION OF LASER is the acronym for light amplification by simulated emission
Negative Absorption
Optical