"Xiaochuan Xu,Yang Wang,Zeyu Pan,Chi-jui Chung,Yue Cheng,Tsuyoshi Michinobu,Yaguo Wang,Ray T. Chen","Ultrafast Self-Induced Oscillation in a Nonlinear Subwavelength Grating Metamaterial Ring Resonator","SPIE Photonics West",,,,,,2020,Feb.