Six Major Misconceptions in LASER what UG Students Thinks

Major Misconception in LASER Chapter-Part 3 He-Ne gas Laser: Its Principle, Construction and Working https://www.youtube.com/watch?v=HgTXWpZh_q4&t=511s Ruby Laser its Construction and Working https://www.youtube.com/watch?v=nplP-Ff1Feo&t=41s Carbon dioxide (CO2) gas Laser:Engineering Physics https://www.youtube.com/watch?v=ZJUqWJNXUKY absorption, spontaneous, stimulated emission https://www.youtube.com/watch?v=VBVVg59vZB0&t=1152s Semiconductor LASER Construction and Working |Engineering Read more

LASER Basics: Induced Absorption – Emissions

LASER Basics: Absorption, Spontaneous & Stimulated Emission process explained along with the basic concepts of Transition Probabilities in all in terms of density of radiation and Einstein Coefficients. Useful to clear understanding about the 3 different processes of LASER. As Read more