Mar 04, 2026
What Is a Displacement Sensor? A Displacement Sensor is a device that measures the distance between the sensor and an object by detecting the amount of
Mar 22, 2026
An efficient algorithm is presented for determining the arrival and departure timestamps of rotating blades in aircraft engines using fiber-based optical probes.
Nov 01, 2025
Optical fiber-based sensor technology offers the possibility of developing a variety of physical sensors for a wide range of physical parameters (Nalwa, 2004). Compared to conventional transducers, optical
Dec 26, 2025
Fiber Optic Sensors Based on Light Intensity Changes: Environmental changes are measured by analyzing the intensity changes of light signals. These
Nov 05, 2025
To address the issue of short detection distances in small-sized probe heads of existing eddy current displacement sensors, this paper proposed an eddy current displacement sensor based on Seiler
May 30, 2026
An optical fiber sensing method based on a reflective grating panel is demonstrated for lateral displacement measurement. The reflective panel is a
Jan 04, 2026
To enlarge the measurement range of traditional eddy current displacement sensors, a novel eddy current linear sensor for displacement measurement with high accuracy and long range is
May 18, 2026
Abstract A novel and simple fiber-optic sensor for measuring a large displacement range in civil engineering has been developed. The sensor incorporates an extremely simple bowknot
Aug 23, 2025
This work introduces an in-situ nano-displacement measurement system via a multimode fiber probe with superoscillatory speckles and deep learning.
May 07, 2026
Optical Fiber Displacement Sensors (OFDSs) provide several advantages over conventional sensors, including their compact size, flexibility,
Mar 19, 2026
In this review, the analytical and equivalent circuit model of eddy current detection are analyzed from the basic structure and working principle, obtaining the application branch of
Jul 04, 2026
Renowned for its non-contact nature, high-resolution capabilities, and suitability for real-time control, ECDS (eddy current displacement sensor) operates on electromagnetic induction
May 06, 2026
This paper presents a novel dual-loop fiber optic current sensor (FOCS) system developed specifically for the EXL-50U spherical tokamak to directly measure
Aug 08, 2025
Download Citation | On Jun 1, 2026, Tianqing Li and others published An eddy current-fiber optic composite sensor for simultaneous blade tip clearance and vibration measurement in
Apr 15, 2026
communication system via using fiber optics there was a great demand to measure and sense the rate of data transmission, change in phase, intensity, and wavelength and in the case of incentive
Mar 21, 2026
An optical fiber displacement sensor based on the microwave photonics interferometric (MWPI) method is proposed and experimented, which
Jun 02, 2026
Precise measurements of displacement and position with inductive sensors (eddy current) from Micro-Epsilon. Also for harsh industrial environments.
May 09, 2026
Furthermore, high-resolution fiber-optic sensors designed for precise angular displacement measurements have demonstrated their effectiveness in diverse applications such as the stroke of an
Jul 25, 2025
Capacitive sensors and eddy current sensors offer simplicity and cost-effectiveness, although their frequency response remains a topic of
Jan 07, 2026
Abstract This paper introduces a fiber-optic eddy current sensor (FECS) to enable non-destructive surface and subsurface characterization of the subtractive or additive manufactured metal
Apr 01, 2026
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Nov 28, 2025
From non-contact displacement measurement to defect detection in materials, these sensors play a crucial role in quality control and process monitoring. In this
May 29, 2026
Eddy current sensors are displacement sensors that use the principle of eddy current formation to sense displacement. These sensors measure shaft
Dec 21, 2025
This paper constructs a temperature compensation module based on a digital potentiometer with an embedded temperature sensor, completing the design of a
Aug 27, 2025
To measure the micro-displacement reliably with high precision, a single-ended eddy current sensor based on temperature compensation was
Apr 28, 2026
Eddy current sensors provide high resolution measurement for even the dirtiest environments. These advantages have made eddy current sensors indispensable for many machine builders, production
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