[图书][B] Principles of adaptive optics

RK Tyson, BW Frazier - 2022 - taylorfrancis.com
Principles of Adaptive Optics describes the foundations, principles, and applications of
adaptive optics (AO) and its enabling technologies. This leading textbook addresses the …

[HTML][HTML] Analysis of a Casimir-driven parametric amplifier with resilience to Casimir pull-in for MEMS single-point magnetic gradiometry

J Javor, Z Yao, M Imboden, DK Campbell… - Microsystems & …, 2021 - nature.com
The Casimir force, a quantum mechanical effect, has been observed in several
microelectromechanical system (MEMS) platforms. Due to its extreme sensitivity to the …

Implementation and experimentation of an embedded data acquisition/preprocessing system based on a hybrid reconfigurable hardware accelerator for inertial …

A Bouzid, J Vásárhelyi - IEEE Transactions on Industry …, 2020 - ieeexplore.ieee.org
The use of microelectromechanical systems' sensors is growing steadily since it is the
cheapest way to get information about the inertial state of a moving object. However …

Open-loop control of electrostatic levitation actuators to enhance the travel-range of optical switches

M Mousavi, M Alzgool, D Lopez… - Sensors and Actuators A …, 2022 - Elsevier
Command shaping is a driving technique for handling the large settling time of the high-Q-
MEMS actuators. The strong nonlinearity due to the electrostatic actuation limits the linear …

Feedforward control algorithms for MEMS galvos and scanners

LK Barrett, M Imboden, J Javor… - Journal of …, 2021 - ieeexplore.ieee.org
Optical systems typically use galvanometers (galvos) and scanners. Galvos move, quasi-
statically, from one static position to another. Scanners move in an oscillatory fashion …

Open loop control theory algorithms for high-speed 3D MEMS optical switches

C Pollock, F Pardo, M Imboden, DJ Bishop - Optics Express, 2020 - opg.optica.org
There is a world-wide push to create the next-generation all-optical transmission and
switching technologies for exascale data centers. In this paper we focus on the switching …

Modal Engineering for MEMS Devices: Application to Galvos and Scanners

Optical systems typically use galvanometers (aka galvos) and scanners. Galvos move
optical elements such as mirrors, quasi-statically, from one static position to another, and an …

Low voltage large stroke bipolar tri-electrode electrostatic actuator for deformable mirrors in adaptive optics

M Allameh - 2023 - mspace.lib.umanitoba.ca
Image distortion is one of the most common problems of optical receivers. Adaptive Optics
(AO) technology was invented to solve that issue for ground-based telescopes. The …

Enhancing open-loop control of MEMS using linear electrostatic levitation actuators

M Mousavi, M Alzgool, S Towfighian - 2021 IEEE Sensors, 2021 - ieeexplore.ieee.org
MEMS electrostatic actuators are used in optical applications because of their small size and
quick response. However, nonlinearities of electrostatic force, long settling-time and small …

Driving and control of an optofluidic wavefront modulator through pulse width modulation

F Wessels, Ç Ataman - MOEMS and Miniaturized Systems …, 2024 - spiedigitallibrary.org
The performance of any adaptive optics system is largely determined by the strength and
number of actuators of the corrective element. Deformable phase plate (DPP) technology …