Fig. 4: Power-dependent evolution of pulse magnon transmission in the time domain and frequency domain with d = 10 μm, τ = 10 ns, and at μ0HB = 0.11 T. | npj Spintronics

Fig. 4: Power-dependent evolution of pulse magnon transmission in the time domain and frequency domain with d = 10 μm, τ = 10 ns, and at μ0HB = 0.11 T.

From: Single-shot electrical detection of short-wavelength magnon pulse transmission in a magnonic thin-film waveguide

Fig. 4: Power-dependent evolution of pulse magnon transmission in the time domain and frequency domain with d = 10 μm, τ = 10 ns, and at μ0HB = 0.11 T.

a–d Time-domain traces as a function of carrier frequency ωc at (a) Pc = −5 dBm, (b) Pc = 0 dBm, (c) Pc = 5 dBm, and (d) Pc = 10 dBm. e–h FFT of (a–d) at different powers. The wide dashed lines in (b, c, f, g) are separately analyzed in Fig. 4. i Upper envelopes of the temporal traces of pulse magnon transmission from (a–d) at ωc/2π = 5.42 GHz, with Pc = −5 dBm and 10 dBm highlighted in blue and red colors, respectively. j FFT of the time traces in (i).

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