Linear spectroscopy tells you what is there. Nonlinear spectroscopy tells you what it’s doing and who it’s hanging out with.
Draw a box. Time moves up. Arrows pointing into the box are absorption. Arrows pointing out are emission. If you can draw the box, you can calculate the signal. That is Mukamel’s secret—he just hides it behind projection operators. Linear spectroscopy tells you what is there
Nonlinear optical spectroscopy is a powerful tool for studying the dynamics of molecular systems. However, the underlying principles can be complex and difficult to grasp, even for experienced researchers. This guide aims to provide a practical and accessible introduction to the principles of nonlinear optical spectroscopy, using the seminal work of Shaul Mukamel as a foundation. Time moves up
Welcome to Mukamel for Dummies: The Field Guide . If you can draw the box, you can calculate the signal
That new light is your signal .