Deposited poly-Si as on-demand linewidth compensator for on-chip Fabry–Perot interferometer and vertical linear variable optical filter bandpass and passband manipulation
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Micromechanics and Microengineering"
DOI: 10.1088/1361-6439/ab035c
Abstract: Deep reactive ion etching (DRIE) is an important process for etching vertical structures for microelectromechanical systems. Due to the sidewall profile of some photoresists as well as effects from upstream processes, bulk micromachined structures, to… read more here.
Keywords: variable optical; optical filter; perot interferometer; fabry perot ... See more keywords
A Comprehensive Winding Method for Linear Variable-Reluctance Resolvers to Compensate for the End Effects
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3210572
Abstract: End effects and edge effects are common phenomena in linear machines, and these phenomena adversely affect the performance of linear electromagnetic structures. In this article, novel winding methods for linear variable-reluctance (VR) resolvers are proposed… read more here.
Keywords: reluctance resolvers; linear variable; compensate end; variable reluctance ... See more keywords
TID-Induced Breakdown Voltage Degradation in Uniform and Linear Variable Doping SOI p-LDMOSFETs
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Nuclear Science"
DOI: 10.1109/tns.2019.2958292
Abstract: The breakdown voltage (BVDS) of uniform doping (UD) and linear variable doping (LVD) silicon-on-insulator (SOI) p-channel laterally diffused metal oxide semiconductor field effect transistors (p-LDMOSFETs) is examined after exposure to the total ionizing dose (TID).… read more here.
Keywords: breakdown voltage; tid induced; variable doping; linear variable ... See more keywords
Low-cost hyper-spectral imaging system using a linear variable bandpass filter for agritech applications.
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.378269
Abstract: Hyperspectral imaging for agricultural applications provides a solution for non-destructive, large-area crop monitoring. However, current products are bulky and expensive due to complicated optics and electronics. A linear variable filter was developed for implementation into… read more here.
Keywords: system; optics; low cost; filter ... See more keywords
Linear variable optical attenuators with shaped-finger comb-drive actuators.
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.59.000277
Abstract: A design method is proposed for variable optical attenuators (VOAs), aiming at linear attenuation-voltage characteristics, and verified by finite element analysis. Devices of interest are planar VOAs based on microelectromechanical systems technology, with either a… read more here.
Keywords: drive actuators; variable optical; linear variable; comb drive ... See more keywords
Theoretical modeling and simulation of fiber Bragg grating sensor interrogator based on linear variable filter.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.475654
Abstract: With the increasing frequency of aviation accidents in recent years, aircraft safety has received increasing attention. Aircraft operating condition detection is an important part of aviation safety. Fiber Bragg grating (FBG) sensors, with their excellent… read more here.
Keywords: fiber bragg; bragg grating; variable filter; linear variable ... See more keywords
Nonlinear Bending of Rectangular Magnetoelectroelastic Thin Plates with Linearly Varying Thickness
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Nonlinear Sciences and Numerical Simulation"
DOI: 10.1515/ijnsns-2015-0105
Abstract: Abstract With employing the von Karman plate theory, and considering the linearly thickness variation in one direction, the bending problem of a rectangular magnetoelectroelastic plates with linear variable thickness is investigated. According to the Maxwell’s… read more here.
Keywords: thickness; rectangular magnetoelectroelastic; magnetoelectroelastic plates; linear variable ... See more keywords
Linear-range Extension for Linear Variable Differential Transformer Using Binomial Series
Sign Up to like & getrecommendations! Published in 2020 at "Sensors and Materials"
DOI: 10.18494/sam.2020.2407
Abstract: The linear-range extension technique for a linear variable differential transformer (LVDT) is described in this paper. Generally, the LVDT has a narrow linear operating range caused by its nonlinear transfer characteristic. To extend the linear… read more here.
Keywords: variable differential; range; range extension; linear variable ... See more keywords