Flexible electronic devices have attracted a great deal of attention in recent years due to
their flexibility, reduced complexity and lightweight. Such devices can conformably attach …

A multitude of structural health monitoring options are currently being investigated to
address the reliability of concrete infrastructures at different stages of their service life. This …

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

High-temperature measurements above 1000° C are critical in harsh environments such as
aerospace, metallurgy, fossil fuel, and power production. Fiber-optic high-temperature …

Piezoelectric sensing is of increasing interest for high-temperature applications in
aerospace, automotive, power plants and material processing due to its low cost, compact …

In recent years, optical fiber sensors based on multimode interference (MMI) have attracted
increasing interest and developed into various sensors used in many practical applications …

We propose and demonstrate a thinned fiber based Mach-Zehnder interferometer for multi-
purpose sensing applications. The sensor head is formed by all-fiber in-line singlemode …

Magnetic field sensing is an important issue for many application areas, such as in the
military, industry and navigation. The current sensors used to monitor this parameter can be …

External temperature variations inevitably affect the accuracy of surface plasmon resonance
(SPR) biosensors. To that end, we propose an ultra-compact label-free dual-channel SPR …

The wide application of optical spectroscopy makes miniaturized spectrometers with
fundamental importance. The scalability, high-performance, low-cost, and small footprint are …