Level Diagrams

Li

Rb

Na and Cs

He

Multi Level AtomsStates: n 2S+1XJ X: S(=0), P(=1), D(=2) ....

rr

FF

mIJJSLeg

rmqm

FF

JF

IFJ

LJ

SJL

FFJJF

1

11

)12)(12)(12)(12()1( 1

Matrix Elements:

Magnetic Moments:

)1(2

)1()1()1(1

)1(2

)1()1()1(

)1(2

)1()1()1(

JJ

LLSSJJg

FF

JJIIFFg

FF

IIJJFFgg

mgE

J

B

KIJF

FBF

B neV/Gauss 5.78 MHz/Gauss 1.42

cm

e

eB

Transition Probabilities

ColdAtoms Basics

Coherent Splitting of BEC with Optical Induced

Bragg Diffraction PRL 82, 871 (1999)

Coherent Splitting of BEC

with Optical Induced Bragg Diffraction

PRL 82, 871 (1999)