Abstract
This article discusses a chemo- mechanical- optical sensing approach for detection of toxic Chromium metal ion in environment. Stimulus responsive hydrogel which swell/deswell depending on ambient chromium ion concentrations, is agglutinated on Fiber bragg grating (FBG) surface. The sensor shows good sensitivity for Chromium. Cr ion concentration down to 10ppb can be sensed by the method.
© 2016 Optical Society of America
PDF ArticleMore Like This
P.V.N. Kishore, M. Sai Shankar, and Bhaskar Bethi
W3A.28 International Conference on Fibre Optics and Photonics (Photonics) 2016
P.V.N. Kishore, M. Sai Shankar, and C. Hari Krishna
JW4A.36 Frontiers in Optics (FiO) 2016
P.V.N. Kishore, M. Sai Shankar, and V.D.R. Pavan
JW3A.112 Frontiers in Optics (FiO) 2017