Highly-sensitive optical sensor using two cascaded-microring resonators with Vernier effect
A highly-sensitive optical sensor comprising of two cascaded microring resonatorswith Vernier effect is investigated theoretically. It is shown that a refractive index change in the order of 10- 7 RIU can be measured from the relative intensities of two adjacent modes.
(230.3120) Integrated optics devices (130.6010) Sensors
Lei Jin Mingyu Li Jian-Jun He
Center for Integrated Optoelectronics, State Key Laboratory of Modern Optical Instrumentation, Zhejiang University, Hangzhou, PR China, 310027
国际会议
上海
英文
1-2
2009-11-01(万方平台首次上网日期,不代表论文的发表时间)