Figure 7
(a) Measured long-wave dispersive wave (LDW) from waveguides 500–600 nm in width. The soliton signal at 2.3 μm is shown from W1 (in green). (b,c) pump power response of the soliton signal at 2.3 μm of W1 and LDW of 560-nm-wide waveguide, respectively. Here, i, ii and iii represent 30, 21 and 10 pJ of coupled energy. All the waveguides were pumped at 1.94 μm with same input power.
