Lec 1 | Introduction to Lasers | Laser | Engineering Physics BTech 1st Year

Описание: Introduction to Lasers explained in Engineering Physics for BTech 1st Year students, covering Laser Physics as per the 1st semester university syllabus.
Introduction to Lasers | Laser Physics | Engineering Physics BTech 1st Year

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This video lecture on Introduction to Lasers, an important topic of Laser Physics and Engineering Physics, is specially designed for BTech 1st Year students. In this lecture, we discuss the basic concept of lasers, need of lasers, characteristics of laser light, and the difference between ordinary light and laser light.

You will clearly understand stimulated emission, population inversion, and optical pumping, which form the foundation of laser operation. The lecture is explained in a simple, exam-oriented, and conceptual manner, making it ideal for university exams as well as competitive exams.

This lecture is highly useful for RGPV BTech 1st Year students from all branches including CSE, IT, Mechanical, Electrical, Civil, and ECE, and also applicable to other Indian universities following a similar syllabus.

📘 This Laser Physics Playlist Will Include:

Introduction to Lasers
Einstein’s Coefficients
Population Inversion & Optical Pumping
Types of Lasers (Ruby, He-Ne, Semiconductor Laser)
Laser Characteristics & Applications
Optical Fiber Communication

This Video Is Helpful For:

BTech 1st Year (RGPV) – All Branches: CSE / IT / Mechanical / Civil / Electrical / ECE
Engineering Physics Laser Physics concepts
Engineering Physics important theory questions
Engineering Physics complete syllabus for 1st year university exams
Engineering Physics foundation for GATE, NET, IIT-JAM aspirants

Lasers are one of the most scoring and conceptually important topics in Engineering Physics. This lecture also benefits B.Sc., M.Sc., B.Tech, and M.Tech students, and those preparing for higher studies and competitive examinations.

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#engineeringphysics #btechjunction #laserphysics