Humidity sensors by exploiting transition metal dichalcogenides have attracted enormous attention in various applications. Here, we demonstrate a high-sensitivity fiber-optic humidity sensor
Abstract Temperature and humidity are essential parameters in monitoring the health of patients in critical care. An optical fibre sensor has been developed for simultaneous measurement of
We demonstrate an all-fiber, high-sensitivity, dual-parameter sensor for humidity and temperature. The sensor consists of a symmetrical, non
Abstract A miniature Fabry-Perot fiber-optic sensor is demonstrated for high-performance relative humidity (RH) detection. This sensor is constructed by fusing a single-mode fiber to a small
The present paper reports the current trends of optical fiber humidity sensors. The evolution of optical structures developed towards humidity sensing,
This chapter reviews optical fiber sensors designed for measuring temperature and humidity, covering their fundamental principles, advanced architectures, and functionalized designs.
A highly sensitive humidity sensor based on open cavity fiber Fabry-Perot interferometer (FPI) with double-sided contact film is proposed. The sensor is fabricated by inserting a section of single-mode
A new optical fiber humidity sensor with high sensitivity is reported. We effectively control the light-intensity changes in a smaller sensing area and achieve a
This work presents the computational evaluation of a new model for relative humidity sensor based on the principle of intermodal interference using a
A review of the use of fibre-optic sensor technologies for humidity sensing is presented. The paper first provides a brief overview on the basic concept of what is meant by humidity and on
In this study, we propose an optical fiber humidity sensor based on MZI. No core fibers (NCFs) with different diameters are obtained by controlling the etch time, and CaAlg hydrogel films
In this paper, a demonstration of a fiber optic sensor for the simultaneous measurement of relative humidity and temperature based on integrated FPIs was proposed.
This work presents the computational evaluation of a new model for relative humidity sensor based on the principle of intermodal interference using a square-section no-core tapered
This review begins by introducing the structural types and working principles of various humidity sensors, including the types of capacitive,
Optical Fiber Humidity Sensor With Enhanced Sensitivity by Double-Sided Contact Film Abstract: A highly sensitive humidity sensor based on open cavity fiber Fabry-Perot interferometer (FPI) with
The main aim of this work was the design and development simple fiber optic Fabry-Perot interferometer (FPI) sensor devices for relative humidity
A high-sensitivity relative humidity optical fiber sensor based on an intermodal interfer-ence structure is proposed. In order to enhance the sensors'' sensitivity a tapered no-core fiber is coated with an RH
Several key principles are classified and introduced, as well as the sensing performance of different types of sensors are compared and discussed. By analyzing the main problems of
Abstract Among different interferometric fiber optic sensors a Relative Humidity sensor based on a singlemode-no-core-singlemode tapered fiber structure is proposed. The mathematical model of the
The present paper developed the dual point humidity measuring sensor by using a polymer optical fiber (POF) based on a single illuminating fiber.
In addition, the sensor''s superior performance is underscored through a comparative analysis with other contemporary fiber optic temperature and humidity sensors.
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