22417 LASER and Its Applications

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About Course

The objective is to provide

  • A detailed description of the basic physics of LASER and the principle of operation of LASER.
  • Issues relevant to the design and output characteristics of the LASER.
  • Some specific LASER systems and their applications would be discussed.


What Will You Learn?

  • Learners will know the importance of the properties of LASER for various applications.
  • Components of LASER system
  • Construction of LASER system
  • Output characteristics of LASER
  • Applications of LASER

Course Content

General Introduction and Scope, Interaction of Radiation with Matter, The Einstein Coefficients, Properties of LASER – Directionality, Intensity, Monochromaticity and Coherence.

Basic LASER System
Active medium, Population Inversion Methods (Optical Pumping, Excitation by electrons, Excitation by chemicals and Inelastic Collisions between and Optical Resonator

Specific LASER System
Nd: YAG LASER and CO2 LASER, Applications of LASER.

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