Manuscript Psy03-A@1 · Psy03-A.tex · section · b30eb6e9

Coherence converted to a node population

Exact coherence-sensitive pilots › Coherence converted to a node population · lines 1743–1760

A phase-sensitive output is not necessary when coherent evolution converts phase into populations. Take

H = \frac{ℏΩ}{2} X, L = - \frac{i Ω}{2} [X, \cdot] + \frac{γ}{2} D_{Z}, Ω > 0.

Prepare

ρ_{+ y} = \frac{1}{2} (I + Y), Δ ρ_{+ y} = I /2,

and use the node effect $F = P_{0} = (I + Z) /2$ .

Displayed formulas in this passage

unlabeled · line 1748
$H = \frac{ℏΩ}{2} X, L = - \frac{i Ω}{2} [X, \cdot] + \frac{γ}{2} D_{Z}, Ω > 0.$
unlabeled · line 1755
$ρ_{+ y} = \frac{1}{2} (I + Y), Δ ρ_{+ y} = I /2,$