Lasers & Optoelectronics Lecture 16: Laser Gain Equations (Cornell ECE4300 Fall 2016)

In this lecture, the analytical expressions for Einstein's equations and coefficients are derived.
Cornell ECE4300 taught in Fall 2016 by Profs. Debdeep Jena and Clif Pollock. (Website: djena.engineering.cornell.edu...)

[@sebastiankalos7656]

These lectures are helping me greatly during my first year as phd student, thanks so much!

[@chevestong]

48:00 - 51:02 -- The very important concept that with only 2 energy levels, population inversion is impossible. 48:34 - End - Analysis of Verdeyen's equation (7.4.6); the pump-less rate equation for upper state 2.

[@BanAlMandalawi]

this is great thanks a lot!

[@aminaimen78]

Thanks👍👍👍👍

[@pallabDasc17]

Thank you : )

[@greece4surf]

i think something is wrong with the units here: rho(nue) has units of [J/(m³ Hz)] and not [J/m³]. Or am i missing smt.?

[@greece4surf]

thanks for these lectures here anyways they help a lot!