1State Key Laboratory of Modern Optical Instrumentation, Centre for Integrated Optoelectronics, College of Optical Science and Engineering, Zhejiang University, Hangzhou 310027, China
2Department of Optical Engineering, School of Opto-Electronic Engineering, Changchun University of Science and Technology, Changchun 130022, China
Yongheng Yue, Huihui Zhu, Ziwei Cao, Jianjun He, Mingyu Li, "Wide-range optical sensors based on a single ring resonator with polarization multiplexing," Chin. Opt. Lett. 17, 031301 (2019)