f0 10.5[kHz] Center frequency for analysis deltaf 500[Hz] Frequency range dvisc 0.22[mm]*sqrt(100[Hz]/f0) Viscous boundary layer thickness in air at f0 h_mirror 1[um] Mirror thickness f_r 10470[Hz] Resonance frequency (frequency sweep) df_r 10610[Hz]-10330[Hz] Resonance half power width (frequency sweep) omega_r 2*pi*f_r Resonance angular frequency (frequency sweep) Q_r f_r/df_r Q factor (frequency sweep) alpha_r omega_r/(2*Q_r) Attenuation coefficient (frequency sweep) f_num (10472+144i)[Hz] Resonance frequency (eigenfrequency study) alpha_num imag(f_num)*2*pi Attenuation coefficient (eigenfrequency study) omega_num 2*pi*real(f_num) Resonance angular frequency (eigenfrequency study) Q_num omega_num/(2*alpha_num) Q factor (eigenfrequency study)