Abstract
We propose a compact and highly sensitive bio-sensor based on directional coupling between two metal under-clad ridge waveguides. The sensitivity of the proposed sensor is found to be 6500 nm/RIU for the ambient RI ~1.33.
© 2016 Optical Society of America
PDF ArticleMore Like This
Nabarun Saha and Arun Kumar
JW4A.130 Frontiers in Optics (FiO) 2016
Ranjeet Dwivedi and Arun Kumar
Th3A.14 International Conference on Fibre Optics and Photonics (Photonics) 2016
Nabarun Saha and Arun Kumar
Tu5F.3 International Conference on Fibre Optics and Photonics (Photonics) 2016