The document discusses the fundamentals of lasers, including their principles and properties. It covers the construction and various types of lasers, as well as their applications in different fields. The conclusion summarizes the significance and impact of lasers in technology and industry.

1. LASER AND ITS APPLICATION
K. REAVTHI
20-MY-14

3. content
Introduction
Principle
Properties of laser
Construction of laser
Kinds of laser
Application of laser
conclusion