Fig. 2: LDOS (local density of photon states) magnitude dependence.
From: Coherent control of magnon radiative damping with local photon states

a, b Simulated x-direction LDOS (\({\rho }_{x}\)) and perpendicular LDOS (\({\rho }_{\perp }\)) at d = 6.5 mm. c Measured linewidth-frequency (\({\mu }_{0}\Delta H{\mbox{-}}\omega\)) relation (shown in squares) with calculated lines from the model (green line) at d = 6.5 mm. d, e Simulated LDOS \({\rho }_{x}\) and \({\rho }_{\perp }\) at d = 0 mm. f Measured linewidth-frequency \({\mu }_{0}\Delta H{\mbox{-}}\omega\) relation (squares) with calculated lines from the model (green line) at d = 0 mm. Black circles and lines indicate the measured and fitted intrinsic linewidths, respectively. g Magnon linewidth \({\mu }_{0}\Delta H\) evolution with tuning positions for different frequencies, with circles and solid lines representing the measured magnon linewidth and the linewidth computed from LDOS, respectively. Errors of linewidth fit are smaller than the size of symbols.