A wide range of applications such as health, human comfort, agriculture, food processing
and storage, and electronic manufacturing, among others, require fast and accurate …

Photonic crystal fibers are a kind of fiber optics that present a diversity of new and improved
features beyond what conventional optical fibers can offer. Due to their unique geometric …

Optical fiber humidity sensors have sparked enormous interests in many fields because of
their excellent features. However, it remains a great challenge to balance sensitivity …

Since the first publications related to microstructured optical fibers (MOFs), the development
of optical fiber sensors (OFS) based on them has attracted the interest of many research …

A novel structure of photonic crystal fiber (PCF) Mach-Zehnder interferometer (MZI) for
temperature and relative humidity measurement is proposed. The novel structure is …

In this work, we propose an interferometric humidity sensor based on a polymer micro-cap
bonded off-center on the polished end of a standard single mode fiber (SMF). In our sensor …

The detection and monitoring of physical, chemical and biomedical parameters are
increasingly reliant on fiber-optic sensing technology. Of applicable optical methods …

This work deals with optical fiber probes based on a photonic crystal deposited on the tip of
a multi-mode optical fiber for relative humidity measurements. Easy manufacturing has been …

In this paper, an optical fiber humidity sensor based on acrylate AB adhesive film is studied,
and two methods—a bubbling method and a dual pressure assisted method—for preparing …

This paper reports a robust high refractive index (RI) sensor based on a multimode silica rod
structure. The sensor was fabricated by splicing a segment of multimode silica rod between …