Grating-Coupled Plasmonic Sensor for Sucrose Sensing Fabricated Using Optical Fiber-Based Interference Lithography (OFIL) System

Autor: Jian Yi Pae, Pankaj K. Sahoo, Murukeshan Vadakke Matham
Přispěvatelé: School of Mechanical and Aerospace Engineering, Centre for Optical and Laser Engineering, Singapore Centre for 3D Printing
Rok vydání: 2019
Předmět:
Zdroj: IEEE Sensors Journal. 19:10477-10481
ISSN: 2379-9153
1530-437X
DOI: 10.1109/jsen.2019.2933668
Popis: A grating-coupled plasmonic sensor for sucrose sensing was fabricated and experimentally validated in the spectral interrogation mode. The grating structures were fabricated on a silicon wafer using an optical fiber-based interference lithography (OFIL) system. The system can be easily reconfigured to write 1D grating features with a periodicity ranging from 514 nm to 1,646 nm. The patterned area can also be controlled from 5 mm down to 0.6 mm for energy efficient, device scale fabrication. The results demonstrated the potential of using the OFIL system as a highly versatile and low-cost method to fabricate grating-coupled plasmonic sensors for healthcare applications. NRF (Natl Research Foundation, S’pore) MOE (Min. of Education, S’pore) EDB (Economic Devt. Board, S’pore) Accepted version
Databáze: OpenAIRE