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Posted: **Tue May 17, 2022 9:44 pm**

: 7 3 Show That The Energy Of A Classical Electromag Netic Wave With Field Quadratures X1 T And X2 T Is Given By E 1 (27.21 KiB) Viewed 125 times

(7.3) Show that the energy of a classical electromag- netic wave with field quadratures X1(t) and X2(t) is given by: E = ħw(Xı(t)2 + X2(t)?). Hence derive eqn 7.47 for a coherent state.

2 Eclassical = hwlal? (7.47)