Ramsey 1950 separated-oscillatory-field method: two π/2 pulses of duration τ_p ≪ T separated by free-evolution time T produce an excited-state probability P_e(δ) = cos²(δT/2) = (1 + cos(δT))/2, where δ is the detuning of the probe from the…
Ramsey 1950 separated-oscillatory-field method: two π/2 pulses of duration τ_p ≪ T separated by free-evolution time T produce an excited-state probability P_e(δ) = cos²(δT/2) = (1 + cos(δT))/2, where δ is the detuning of the probe from the…