2 papers
physics.optics2019
Investigating the refractive index sensitivity of U-bent fiber optic sensors using ray optics
Christina Grace Danny, M Danny Raj, VVR Sai
Geometrically modified fiber optic sensors (FOS), particularly U-bent FOS, have gained significant attention due to their remarkably high refractive index (RI) and evanescent wave…
physics.app-ph2018
A wash-free, dip-type fiber optic plasmonic (DiP) assay for sub-zeptomole analyte detection
Bandaru Ramakrishna, Vani Janakiraman, V V R Sai
This study demonstrates a rapid, wash-free dip-type fiber optic plasmonic sandwich (DiP) assay capable of zeptomole analyte detection and 6-orders of wide dynamic range. The DiP as…