Number of Atomic, molecular and optical (AMO) Physics Departments?

[Mark Wolter]

I was just wondering if anyone new approximately how many AMO physics departments existed. Because I know that not every school has one. I was disappointed when I found out that my school doesn't have one. Thanks.

 

[berkeman]

I was just wondering if anyone new approximately how many AMO physics departments existed. Because I know that not every school has one. I was disappointed when I found out that my school doesn't have one. Thanks.

http://grad-schools.usnews.rankings...s/top-science-schools/atomic-science-rankings