# \tref{ap:barnett_longdell_reverse}

Figure \tref{fig:3lt_replication}: A replication of Figure 2 from Barnett and Longdell 2020\cite{barnett_longdell_2020}, using my own implementation of the model. The top row uses a \m{1\text{ μW}} optical pump and \m{5\text{ dBm}} microwave drive, and the bottom row uses a \m{100\text{ mW}} optical pump and \m{-5\text{ dBm}} microwave drive.

Barnett and Longdell 2020\cite{barnett_longdell_2020} does not specify pump Rabi frequencies used, but it does give pump powers, and pump powers \m{P_p} and Rabi frequencies \m{\Omega_p} are related by

\equation{eq:pump_power_rabi_frequency_relation}{ \Omega_p = \frac{\langle 3|\hat{d}|2\rangle}{\hbar} \sqrt{\frac{2\mu_0cP_p}{A}} }

where \m{A} is the pump laser beam area. When replicating the paper's results, I found that an area corresponding to a \m{0.1\text{ mm}} beam diameter gave good results for the high-pump data, and for the low-pump data when using \m{1\text{ μW}} instead of the paper's stated \m{1\text{ pW}}, reasoning that the latter may have been a typo. This corresponds to Rabi frequencies of approximately \m{35\text{ kHz}} and \m{11\text{ MHz}}.