Capacitive proximity sensors (CPSs) are ubiquitous because of their simple design, low cost
and low consumption. Capacitive displacement sensing, as one of the three sensing …

3D printing technology can produce complex objects directly from computer aided digital
designs. The technology has traditionally been used by large companies to produce fit and …

A heterodyne grating interferometer (HTGI) able to simultaneously measure the three-axis
translational displacements of ultraprecision motion stages with a subnanometer resolution …

In this paper, we present a precision non-contact displacement sensor based on the near-
field property of specklegrams, achieving a precision of 10 nm and a detection range of 3–4 …

The capacitive displacement sensing method based on time grating employs a set of
movable induction electrodes suspended with some gap width above a set of fixed …

Fabry-Pérot interferometer sensors have been widely used in Micro-Electro-Mechanical-
Systems (MEMS) due to high displacement accuracy and immunity to electromagnetic …

In this paper, the sensing mechanism of a novel capacitive nanometer sensor based on the
time grating approach is investigated. A mathematical model of the sensor is established …

In this research, an enhanced carbon nanotube-based filament has been formulated. Three
concentrations of 0.5, 0.75 and 1%(wt) graphitized multiwalled carbon nanotubes have been …

This paper presents a new capacitance-to-frequency converter (CFC) with high linearity and
accuracy. In the CFC, the capacitance-to-frequency conversion is achieved using a negative …

A capillary covered silica hollow core fiber (HCF) has been designed and tested for the
measurement of displacement based on antiresonant reflecting optical waveguide. A section …