Controlling the Extinction Ratio of Microring Resonators by Perovskite Nonlinearity

Feifan Wang,Lianfeng Zhao,Hwaseob Lee,Yahui Xiao,Tiantian Li,Yixiu Wang,Anishkumar Soman,Thomas Kananen,Xiaoyong Hu,Barry P. Rand,Tingyi Gu

Controlling the Extinction Ratio of Microring Resonators by Perovskite Nonlinearity

2021

Feifan Wang
Lianfeng Zhao
Hwaseob Lee
Yahui Xiao
Tiantian Li
Yixiu Wang
Anishkumar Soman
Thomas Kananen
Xiaoyong Hu
Barry P. Rand
Tingyi Gu

We demonstrate a low power all-optical switch in hybrid silicon resonator at room temperature, utilizing exceptionally high nonlinearity in solution integrated perovskite.

Keywords:

Perovskite (structure)
nonlinear absorption
Attenuation coefficient
Resonator
Extinction ratio
Nonlinear system
Power (physics)
Optoelectronics
Materials science
Silicon

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