Spatiotemporal evolution of continuous-wave field and dark soliton formation in a microcavity with normal dispersion

Hu Xiaohong^{1, 2, 3}, Zhang Wei¹, Liu Yuanshan¹, Feng Ye¹, Zhang Wenfu¹, Wang Leiran¹, Wang Yishan^{1, 3, †}, Zhao Wei^{1, 3}

(color online) Dark soliton formation in the region of α<2. (a) Soliton intensity profile. Fitting of the field profile based on Eq. (3) is shown by the blue circles and the inset gives the corresponding comb spectrum. (b) Evolution pattern of spectral intensity represented as a color density plot. (c) Field evolution pattern. The parameters adopted in the process of calculation are: α = 1.95, β = 0.0125, F = 1.353, ρ = 0.853.