CMOS MEMS fabrication technologies and devices

H Qu - Micromachines, 2016 - mdpi.com
This paper reviews CMOS (complementary metal-oxide-semiconductor) MEMS (micro-
electro-mechanical systems) fabrication technologies and enabled micro devices of various …

A review of micromirror arrays

Y Song, RM Panas, JB Hopkins - Precision Engineering, 2018 - Elsevier
The aim of this paper is to provide a review of micromirror array (MMA) technologies (2631
MMA research papers and patents were reviewed for this effort). The performance …

A two-dimensional laser scanning mirror using motion-decoupling electromagnetic actuators

BH Shin, O Dongho, SY Lee - Sensors, 2013 - mdpi.com
This work proposes a two-dimensional (2-D) laser scanning mirror with a novel actuating
structure composed of one magnet and two coils. The mirror-actuating device generates …

Deep wet etching of borosilicate glass and fused silica with dehydrated AZ4330 and a Cr/Au mask

JY Jin, S Yoo, JS Bae, YK Kim - Journal of Micromechanics and …, 2013 - iopscience.iop.org
This research highlights a superior glass-wet-etch technique which enables a glass wafer to
be etched for more than 20 h in 49 wt% hydrofluoric acid (HF) only with Cr/Au film and a …

MEMS-based tracking for an indoor optical wireless communication bidirectional link

B Glushko, A Shar, M Medina, D Kin… - IEEE Photonics …, 2016 - ieeexplore.ieee.org
We report on the development of a free space, line of sight bidirectional optical wireless
communication system for personal area networking. The system includes several …

Monolithically integrated glass microlens scanner using a thermal reflow process

S Yoo, JG Ha, JY Jin, CH Ji… - Journal of Micromechanics …, 2013 - iopscience.iop.org
A monolithically integrated glass microlens optical scanner is presented. A new wafer-level
fabrication approach addresses the issue of microlens integration and alignment in …

Design of a 2-DOF scanning mirror using flexible membrane and electromagnetic actuators

S Mohamed, E Ahmad, YW Im, WC Kim, Y Kim… - Microsystem …, 2024 - Springer
Micromirrors play a vital role in various fields, including vision systems, optical networking,
and laser projects. In this paper, we developed a 2-DOF scanning mirror using flexible …

Micro mirrors for MEMS based free space point to point indoor wireless optical network (IWON)

M Medina, D Kin, A Shar, Y Gourman… - … on Optical MEMS …, 2015 - ieeexplore.ieee.org
Micro mirrors for MEMS based free space point to point indoor wireless optical network (IWON)
Page 1 2015 International Conference on Optical MEMS and Nanophotonics (OMN) We2.4-1 …

Disposable MEMS optrode array for multi-wavelength neurostimulation

S Yoo - 2017 - s-space.snu.ac.kr
This dissertation presents an optical neural probe for an implantable multi-wavelength
photostimulation system based on a newly-proposed MEMS optrode array (MOA) with …

Driving Voltage Reduction of a Micromechanical Optical Switch Driven by Electrostatic Force Using an S-Shaped Deformable Thin-Film Mirror

K Sato - Journal of Advanced Mechanical Design, Systems, and …, 2013 - jstage.jst.go.jp
This paper describes the driving voltage reduction of an optical switch that has an S-shaped
deformable thin-film mirror driven by an electrostatic force. The prototype optical switch has …