Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Mid-Infrared Photonic Chip for Label-free Glucose Sensing

Not Accessible

Your library or personal account may give you access

Abstract

A chip-scale glucose sensor was developed using nitride optical waveguides. The label free detection was conducted at λ = 2.70 - 2.81 μm and 3.50 - 3.70 μm because these spectral regions overlap with the characteristic O-H and C-H stretch absorptions while being transparent to nitride. For a glucose covered mid-IR waveguide strong intensity attenuation was found at λ > 2.73 μm and a detection limit better than 0.5 ng is experimentally demonstrated.

© 2018 The Author(s)

PDF Article
More Like This
Flexible Mid-infrared Photonic Chips for Real-time and Label-Free Biochemical Detection

Tiening Jin and Pao Tai Lin
JTh2A.107 CLEO: Applications and Technology (CLEO:A&T) 2018

Flexible Mid-infrared Photonic Chips for Real-time and Label-Free Biomedical Compounds Detection

Tiening Jin and Pao Tai Lin
JTu3A.22 Clinical and Translational Biophotonics (Translational) 2018

Flexible Mid-infrared Aluminium Nitride Waveguides for Real-time and Label-Free Chemical Sensing

Tiening Jin and Pao Tai Lin
SeTu1E.3 Optical Sensors (Sensors) 2017

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved