A high-resolution dual-microring-based silicon photonic sensor using electronic integrated circuit

• Main Authors: Zhang, Haochi, Muhammad Faeyz Karim, Zheng, Shaonan, Cai, H., Gu, Y. D., Chen, Shou Shun, Yu, H., Liu, Ai Qun
• Other Authors: School of Electrical and Electronic Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2020
• Subjects: Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics; Refractive Index; Optical Ring Resonators
• Online Access: https://hdl.handle.net/10356/138855
• Institution: Nanyang Technological University

A high-resolution dual-microring based silicon photonic sensor is demonstrated with an electronic integrated circuit. For refractive index sensing in sodium chloride solution, a high sensitivity of 0.153 RIU/W and a detection limit of 0.34 μRIU are achieved.