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6 votes
1 answer
1k views

How can sub- and super-Poissonian statistics be distinguished from bunching and antibunching?

This is my first post here, so I apologize if there's something wrong. I am studying quantum optics and I found myself in trouble with the difference between bunching/antibunching and super poissonian/...
Mark_Bell's user avatar
  • 896
0 votes
1 answer
299 views

Coherence and $g^{(2)}$

We talk about how coherent light has a $g^{(2)}(\tau)=1$ and thermal light has $g^{(2)}(0)=2$. However, we can talk about the coherence length of a thermal source if we put it through a very narrow ...
rogerkoulitt's user avatar
2 votes
1 answer
612 views

Physical significance of effective wave function

In Yanhua Shih's book on quantum optics, the coherence functions are expressed in terms of effective wave function. Here are the expressions for single photon wave packets. To derive the coherence ...
Omar Shehab's user avatar
0 votes
1 answer
204 views

Photon detection rate for pure / mixed states coming from single mode point source

Let the pure states be in superposition of horizontal and vertically polarized basis states. They are arriving at the point detector one at a time. So, a pure state is $|\Psi\rangle = \alpha|V\rangle ...
Omar Shehab's user avatar