Gao Lei, Wang Tao. Study on Kerr effect-based micro-ring resonator dispersion-compensation devices[J]. 2014,(2):21-24. DOI: 10.13756/j.gtxyj.2014.02.011.
This paper realizes optical delay and dispersion compensation by using the optical field relationship in micro-ring resonators and controls the phase shift changes in the micro-ring by using the Kerr effect.Furthermore
it gives the optimized parameters of the designed device
which can reach a dispersion compensation value of greater than-1 200ps/nm when the jittering is smaller than±8ps and at the same time
the compensation bandwidth of all channels are higher than 20GHz
satisfying the requirements of DWDM systems.The entire structure is small in power consumption(less than 1.2mW)
fast in response
fully light controllable and small in volume and easy for integration.