Optical sensors are widely used for refractive index measurement in chemical, biomedical,
and food processing industries. Due to specific field distribution of the resonances, optical …

The use of sensors in the real world is on the rise, providing information on medical
diagnostics for healthcare and improving quality of life. Optical fiber sensors, as a result of …

Fiber optic sensors based on surface plasmon resonance (SPR) have demonstrated
outstanding performance in biomedical, environmental monitoring, public safety, and other …

Fiber optic interferometers to sense various physical parameters including temperature,
strain, pressure, and refractive index have been widely investigated. They can be …

Optofluidic, as an emerging technology that combines photons and microfluidics, has
become a powerful, intelligent, and universal sensing platform in the field of bio‐chemical …

Fibre Bragg grating (FBG) pressure sensors show a great potential in replacing conventional
electrical pressure sensors due to their numerous advantages. However, increasing their …

Understanding environmental information is necessary for functions correlated with human
activities to improve healthcare quality and reduce ecological risk. Tapered optical fibers …

We report a miniaturized fiber inline Fabry-Perot interferometer (FPI), with an open micro-
notch cavity fabricated by one-step fs laser micromachining, for highly sensitive refractive …

Minimally invasive surgery has been one of the most significant evolutions in medicine. In
this approach, the surgeon inserts specially-designed instruments through a small incision …

A novel parallel structured fiber-optic Fabry-Perot interferometer (FPI) based on Vernier-
effect is theoretically proposed and experimentally demonstrated for ultrasensitive strain …