Results 21 to 30 of about 31,642 (200)
Report of High Temperature Measurements with a Fabry-Perot Extensometer [PDF]
EPJ Web of Conferences, 2020 Fabry-Perot (FP) sensors like other Fiber Optic (FO) sensors may be of particular interest for in pile experiments in MTR with little room available thanks to their compact size.
Cheymol G. +4 more
doaj +1 more source
Modified POF Sensor for Gaseous Hydrogen Fluoride Monitoring in the Presence of Ionizing Radiations [PDF]
, 2012 This paper describes the development of a sensor designed to detect low concentrations of hydrogen fluoride (HF) in gas mixtures. The sensor employs a plastic optical fiber (POF) covered with a thin layer of glass- like material. HF attacks the glass and
Benussi, L. +6 more
core +1 more source
Sensors, 2011 A 2-channel embedded infrared fiber-optic temperature sensor was fabricated using two identical silver halide optical fibers for accurate thermometry without complicated calibration processes.
Bongsoo Lee +7 more
doaj +1 more source
Review Of High Bandwidth Fiber Optics Radiation Sensors [PDF]
SPIE Proceedings, 1986 Fiber optics are being effectively utilized in an increasing range of data and information transfer applications. A less mature, but equally challenging, application of fiber optics concerns their use for a host of sensor technologies. Fiber sensors have now been developed for measurement of many physical parameters.
openaire +1 more source
Fiber-optic sensors : applications and advances [PDF]
, 2005 Even before fiber optics made it big in the telecom industry, the technology was showing promise in the fields of industrial and environmental sensing.
Culshaw, Brian
core +2 more sources
STUDY OF THE EFFECT OF ENDFACES POLISHING ANGLE FOR ANISOTROPIC WAVEGUIDES ON STATE CONVERSION OF LIGHT POLARIZATION [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2016 The paper deals with optical scheme for research of polarization state transformation at the junction of anisotropic waveguides. It consists of a light source, polarization controller, multifunctional integrated optical scheme (MIOS), single-mode fiber ...
V. A. Shulepov +2 more
doaj +1 more source
The relevance of point defects in studying silica-based materials from bulk to nanosystems [PDF]
, 2019 The macroscopic properties of silica can be modified by the presence of local microscopic modifications at the scale of the basic molecular units (point defects).
Agnello S. +4 more
core +1 more source
Advances in Electrical and Electronic Engineering, 2017 Here we present the evaluation results of our novel noninvasive phonocardiographic-based fiber-optic sensor for fetal Heart Rate (fHR) detection using adaptive filtering and the NLMS Algorithm.
Jan Nedoma +8 more
doaj +1 more source
CENTRAL WAVELENGTH ADJUSTMENT OF LIGHT EMITTING SOURCE IN INTERFEROMETRIC SENSORS BASED ON FIBER-OPTIC BRAGG GRATINGS [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2015 The paper is focused on the investigation of fiber-optic interferometric sensor based on the array of fiber Bragg gratings. Reflection spectra displacement mechanism of the fiber Bragg gratings under the external temperature effects and the static ...
A. S. Aleynik +4 more
doaj +1 more source
Multi-sensor system using plastic optical fibers for intrinsically safe level measurements [PDF]
, 2004 A system for measuring liquid level in multiple tanks using optical fibe technology has been developed. Oil fiel service industry or any sector requiring liquid level measurements in flammabl atmospheres can be benefite from this intrinsically safe ...
Gonzalo, Ana B. +3 more
core +3 more sources