GRENZE International Journal of Engineering and Technology
Tejaswini M L, Varunkumar A
In this paper, we review the study, optical characteristics of chalcogenide thin
films and its sensor applications. Chalcogenide Glasses (ChGs) are most widely used
candidate for sensing with wide infrared transparency as well as almost limitless capability
for composition alloying and property tailoring. Radiation sensors, Surface Plasma
Resonance (SPR) based sensors, Respiratory sensors, Bio-molecule sensors and filter less
color image sensor are discussed.