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 …

Micro-/nanofibers (MNFs) are optical fibers with diameters close to or below the wavelength
of the guided light. These tiny fibers can offer engineerable waveguiding properties …

Simultaneous measurement of pressure and temperature in seawater is realized based on
polydimethylsiloxane (PDMS) sealed microfiber Mach–Zehnder interferometer (MZI) …

A microfiber with large evanescent field encapsulated in PDMS is proposed and
demonstrated for ultrasound sensing. The compact size and large evanescent field of …

An ultra-sensitive gas pressure sensor based on tapered single-mode fiber (SMF) coated
with thin polydimethylsiloxane (PDMS) film which works at turning around point (TAP) is …

In the present work, we introduced a highly sensitive vibration sensor, which is based on the
dispersion turning point (DTP) microfiber Mach-Zehnder interferometer. The axial strain and …

We proposed an ultra-sensitive seawater temperature sensor with extended measurement
range by using an optical fiber Bragg grating (FBG) cascaded with a microfiber Mach …

Plasmonics in conjunction with supramolecular chemistry brings new opportunities for
biosensing. Modified with macrocyclic supramolecules, noble metal nanoparticles possess …

Photothermal interferometry (PTI) spectroscopy is a background-free and ultrasensitive gas
or chemical sensing method. To date, most works have focused on applying different …

Combined with non-adiabatic tapering and mode field mismatch between two different
fibers, a splicing point tapered fiber Mach-Zehnder interferometer is proposed. Theoretically …