Thanks to advanced semiconductor microfabrication technology, chip-scale integration and
miniaturization of lab-on-a-chip components, silicon-based optical biosensors have made …

Recent developments in optical biosensors based on integrated photonic devices are
reviewed with a special emphasis on silicon-on-insulator ring resonators. The review is …

The application of portable, easy‐to‐use and highly sensitive lab‐on‐a‐chip biosensing
devices for real‐time diagnosis could offer significant advantages over current analytical …

Nanophotonics, manipulating light–matter interactions at the nanoscale, is an appealing
technology for diversified biochemical and physical sensing applications. Guided-wave …

We demonstrate a highly sensitive label-free Mach–Zehnder interferometer (MZI) biosensor
based on silicon nitride slot waveguide. Unlike the conventional MZI sensors, the sensing …

Optical sensors represent a vitally important class of analytical tools that have been used to
provide chemical information ranging from analyte concentration and binding kinetics to …

Nanoscale devices are emerging as a platform for detecting biomolecules. Various issues
were observed during the fabrication process such as random dopant fluctuation and …

Surface plasmon resonance (SPR) optical fiber sensors can be used as a cost-effective and
relatively simple-to-implement alternative to well established bulky prism configurations for …

Integrated optical power splitters are one of the fundamental building blocks in photonic
integrated circuits. Conventional multimode interferometer-based power splitters are widely …

For a number of years, the scientific community has been paying growing attention to the
monitoring and enhancement of public health and the quality of life through the detection of …