Optical biosensors have exhibited worthwhile performance in detecting biological systems
and promoting significant advances in clinical diagnostics, drug discovery, food process …

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 …

Integrated planar optical waveguide interferometer biosensors are advantageous
combinations of evanescent field sensing and optical phase difference measurement …

We review the most important achievements published in the last five years in the field of
silicon-based optical biosensors. We focus specially on label-free optical biosensors and …

The field of optical chemical sensors has been a growing research area over the last three
decades. A wide range of books and review articles has been published by experts in the …

PECVD silicon nitride photonic wire waveguides have been fabricated in a CMOS pilot line.
Both clad and unclad single mode wire waveguides were measured at λ= 532, 780, and 900 …

The integration of microfluidics and photonic biosensors has allowed achievement of
several laboratory functions in a single chip, leading to the development of photonic lab-on …

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 …

Present optical nanoscopy techniques use a complex microscope for imaging and a simple
glass slide to hold the sample. Here, we demonstrate the inverse: the use of a complex, but …

A theoretical investigation of silicon-on-insulator nanometer slot waveguides for highly
sensitive and compact chemical and biochemical integrated optical sensing is proposed …