Nanotechnology-based strategies for effective and rapid detection of SARS-CoV-2

KL Moabelo, DR Martin, AO Fadaka, NRS Sibuyi… - Materials, 2021 - mdpi.com
The coronavirus disease 2019 (COVID-19) pandemic has gained worldwide attention and
has prompted the development of innovative diagnostics, therapeutics, and vaccines to …

Refractive index sensing using silicon-on-insulator waveguide based modal interferometer

R Dwivedi, A Kumar - Optik, 2018 - Elsevier
We propose a refractive index sensor based on modal interference between the first two TE
modes in a silicon-on-insulator dual-mode waveguide. It is shown that by appropriately …

Optical biosensor based on ultrathin Soi Waveguides

M Elsayed, S Mohamed, A Aljaber… - CLEO: Applications and …, 2020 - opg.optica.org
Optical Biosensor Based on Ultrathin SOI Waveguides Page 1 JTu2F.8.pdf CLEO 2020 © OSA
2020 Optical Biosensor Based on Ultrathin SOI Waveguides Mohamed Elsayed1,2, Sherif …

Novel silicon-on-insulator Michelson interferometer for optical filtering and wavelength demultiplexing applications

AE Afifi, RS El Shamy, M Badr… - Silicon Photonics …, 2019 - spiedigitallibrary.org
Interferometers are one of the basic devices in many photonics applications. Interferometers
can be used in the design of optical filters, wavelength de-multiplexing (WDM), electro …

Suspended silicon waveguide for mid-infrared gas sensing

RS El Shamy, MA Swillam… - Integrated Optics: Devices …, 2020 - spiedigitallibrary.org
An integrated refractive index gas sensor working in the Mid infrared (MIR) region and
utilizing suspended silicon waveguide is presented. Although many integrated refractive …