Live field
Dual-frequency coil plane under the drive cell. Surface wave at f_m; pump phase display-scaled.
k / k_c
1.09
k_c = 575 m⁻¹
ΔT
7.34 °C
550.4 W/m² avg
η
0.95×10⁻⁴
12.56 mm/s peak
H₀ / H_c
1.14
linearized
Sweep
Closed spec is γ = 0.035, k = 628 m⁻¹, H₀ = 4.80 kA/m. Risks update as you move.