FIG 1 (IMAGE) Compuscript Ltd Caption Figure.1 Experimental setup. (a) Experimental setup for the robust single SMC formation. An auxiliary laser is introduced for the stable soliton formation. ECDL, External cavity diode laser; EDFA, Erbium-doped fiber amplifier; OSA, Optical spectrum analyzer; OSC, Oscilloscope; ESA, Electrical spectrum analyzer; MRR, micro-ring resonator; PD, Photodetector; Cir, circulator. (b) Microscope image of the high-index doped silica glass micro-ring resonator with a radius of 148.1 μm (lower panel). Butterfly-packaged device (upper panel). (d) Dispersion characteristic of the MRR. The green line (Dint=0) is one referenced integrated dispersion curve. The micro-cavity demonstrates the ultra-flat dispersion characteristic. The red-dot is the soliton mode. (d) The transmission spectra of the soliton mode. Credit OES Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.