Optical whispering-gallery mode (WGM) microresonators, confining resonant photons in a
microscale volume for long periods of time, strongly enhance light-matter interactions …

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 …

Increasing interest has been paid to label-free biosensors in recent years. Among them,
refractive index (RI) optical biosensors enable high density and the chip-scale integration of …

Sensitive and rapid label-free biological and chemical sensors are needed for a wide variety
of applications including early disease diagnosis and prognosis, the monitoring of food and …

The ability to perform multiple simultaneous protein biomarker measurements in complex
media with picomolar sensitivity presents a large challenge to disease diagnostics and …

Biosensors are a broad array of devices that detect the type and amount of a biological
species or biomolecule. Several different types of biosensors have been developed that rely …

Over the last few decades, an increased demand has emerged for integrating biosensors
with microfluidic-and nanofluidic-based lab-on-chip (LOC) devices for point-of-care (POC) …

This paper demonstrates lasing of the whispering gallery modes in polymer coated
optofluidic capillaries and their application to refractive index sensing. The laser gain …

Capillaries present a promising structure for microfluidic refractive index sensors. We
demonstrate a capillary-type fluorescent core microcavity sensor based on whispering …

Methodology for the functionalization of silicon-based materials employed for the
development of photonic label-free nanobiosensors is reported. The studied …