12 - 14 October 2024
Nantong, Jiangsu, China
Conference 13236 > Paper 13236-6
Paper 13236-6

Envelope spectrum of subwavelength grating microring resonator for high-performance refractive index sensing (Invited Paper)

12 October 2024 • 15:30 - 15:55 China Standard Time | Room 102A

Abstract

Silicon-based platform is highly competitive in the development of next generation on-chip sensing systems for chemical, biological, and medical sensing. We demonstrate an on-chip refractive index sensor simultaneously possessing high sensitivity, wide detectable range, and low limit of detection through monitoring the envelope spectrum of a subwavelength grating microring resonator. In addition, the device shows low temperature sensitivity. This work provides a strong candidate for the key component in lab-on-chip sensing systems.

Presenter

Yameng Xu
Changchun Univ. of Science and Technology (China)
Yameng Xu, associate professor and doctoral supervisor at Changchun University of Science and Technology. She received her PhD in Optical Engineering from Huazhong University of Science and Technology in 2014. Her research interest includes silicon-based photonic integrated devices and their sensing applications. She has published more than 10 papers in journals such as the Journal of Lightwave Technology and Optics Express. She is currently the young editorial board member of Semiconductor Optoelectronics.
Presenter/Author
Yameng Xu
Changchun Univ. of Science and Technology (China)
Author
Shibo Sun
Changchun Univ. of Science and Technology (China)
Author
Xinzhe Xiong
Huazhong Univ. of Science and Technology (China)
Author
Meiyu Chang
Changchun Univ. of Science and Technology (China)
Author
Huazhong Univ. of Science and Technology (China)