[5] D. Thomson, A. Zilkie, J. E. Bowers. Roadmap on silicon photonics. J. Opt., 18, 073003(2016).
[9] M.-G. Suh, K. J. Vahala. Soliton microcomb range measurement. Science, 359, 884-887(2018).
[28] S. Liu, M. Sun, H. Wang. Monolithic multi-wavelength colliding pulse mode-locked semiconductor laser. 14th International Conference on Optical Communications and Networks (ICOCN), 1-3(2015).