31 citations · 57 across the 5 of their papers we have counts for
5 papers
Simultaneous, inherently temperature and strain insensitive bio-sensors based on dual-resonance long-period gratings
Saurabh Mani Tripathi, Deep Shikha Verma, Wojtek J. Bock +1
Addressing the temperature and strain induced cross-talks simultaneously, we propose an inherently strain and temperature insensitive fiber-optic bio-sensor. The insensitivity has…
Rapid and accurate detection of Cyanobacterial toxin microcystin-LR using fiber-optic long-period grating based immunosensor
Saurabh Mani Tripathi, Wojtek J. Bock, Predrag Mikulic +1
In this paper we present a label-free, stable and highly sensitive fiber-optic sensor for detection of environmental toxin microcystin-LR (MC-LR). Thiolated MC-LR-targeting aptamer…
Resonant THz sensor for paper quality monitoring using THz fiber Bragg gratings
Guofeng Yan, Andrey Markov, Yasser Chinifooroshan +3
We report fabrication of THz fiber Bragg gratings (TFBG) using CO2 laser inscription on subwavelength step-index polymer fibers. A fiber Bragg grating with 48 periods features a ~4…
Low-Loss THz Waveguide Bragg Grating using a Two-Wire Waveguide and a Paper Grating
Guofeng Yan, Andrey Markov, Yasser Chinifooroshan +3
We propose a novel kind of the low-loss THz Waveguide Bragg Grating (TWBG) fabricated using plasmonic two-wire waveguide and a micromachined paper grating for potential application…
A wide-range temperature immune ultra-sensitive refractive index sensor using concatenated LPGs
Saurabh Mani Tripathi, Arun Kumar, Wojtek J. Bock +1
Compensating the temperature induced phase-changes of concatenated dual-resonance long-period-gratings by a suitably chosen inter-grating material and space we report wide-range te…