Optical fibers have been involved in the area of sensing applications for more than four
decades. Moreover, interferometric optical fiber sensors have attracted broad interest for …

Fabry–Perot interferometers (FPIs) have found a multitude of scientific and industrial
applications ranging from gravitational wave detection, high-resolution spectroscopy, and …

Purpose Pressure, being one of the key variables investigated in scientific and engineering
research, requires critical and accurate measurement techniques. With the advancements in …

The flat tip of an optical fiber is a unique and unconventional platform for micro and
nanotechnologies. The small cross‐section and large aspect ratio of the fiber provide an …

In this Letter, we report on a fiber-optic Fabry–Perot interferometric pressure sensor with its
external diaphragm surface thinned and roughened by a femtosecond laser. The laser …

This paper presents an all-silica miniature optical fiber pressure/acoustic sensor based on
the Fabry-Perot (FP) interferometric principle. The endface of the etched optical fiber tip and …

This paper reviews a wide variety of fiber-optic microstructure (FOM) sensors, such as fiber
Bragg grating (FBG) sensors, long-period fiber grating (LPFG) sensors, Fabry-Perot …

We present a miniature diaphragm-based Fabry–Perot (FP) interferometric fiber optic sensor
fabricated by novel techniques for pressure or acoustic wave measurement that is only …

We present a novel hybrid miniature dual-cavity Fabry-Perot sensor for simultaneous
pressure and temperature measurements. The pressure sensing cavity is composed of an …

We present a miniature Fabry-Perot pressure sensor fabricated at the tip of an optical fiber
with a pre-written Bragg grating by using UV-molding polymer process. The mold is …