Fig. 3: Comparison of different perturbations with identical resonant frequencies. | Nature Communications

Fig. 3: Comparison of different perturbations with identical resonant frequencies.

From: Observation of the universality of nonlinear mode coupling in a fibre laser

Fig. 3: Comparison of different perturbations with identical resonant frequencies.

a Soliton (blue) and linear dispersion relations (orange) with β4/4! = −20 ps4 km−1 perturbed by β6/6! = 10 ps6 km−1 (solid), β8/8! = 4.33 ps8 km−1 (dashed), and β10/10! = 1.88 ps10 km−1 (dotted). b Measured spectra. c Retrieved electric field envelopes.

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