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MEMS
Micro Electro Mechanical Systems
Guest
Speakers: Alissa Fitzgerald
& Anthony Flannery
Date:
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Tuesday,
September 27th, 2005
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| Time: |
This talk starts
at 6:30PM. Come join us at 6:00PM for social and refreshments |
| Location: |
Stanford
University's CISX Auditorium (Center for Integrated Systems Extension).
Directions at http://www-cis.stanford.edu/misc/directions.html |
| RSVP: |
This event is FREE, you do not need to be a member
to attend. We suggest a $2 donation to help cover refreshment costs.
Please RSVP to Kimara.
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| About
the talk: |
This unique talk presents:
- A gentle
introduction to MEMS (MEMS primer for those new to the field)
- An in depth
talk about a specific MEMS application: Large-scale
Integrated Mirror Array for Optical Communications
Driven by the
dot-com era need for communications bandwidth, Micro-Optical Electrical
Mechanical Systems (MOEMS) promised new advantages for
telecommunication companies. While market conditions caused many of the
ventures in this area to fall short of investor expectations, many new
advances were made in the area of MEMS fabrication and design during
the optical MEMS bubble. Presented here is the large-scale integration
of electronics with MOEMS mirrors. A novel design was conceived in
which integrated electronics driving 1200 mirrors dissipates only 2W,
or under 400 µW per electrode. The process includes a novel bulk
micromachining process and electronic integration through wafer bonding.
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About the
speakers:
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Anthony F. Flannery Jr.
Mr. Flannery received his B.A. in
chemistry from Princeton
University. He received his MSEE at Stanford University. At Stanford
his
research focused on the development of PECVD silicon carbide for
environmentally hardened chemical and pressure sensors. Other
significant
accomplishments include the use of dry film lithography for non-planar
substrates, stress control in deposited films. and laser ablation for
patterning on MEMS substrates. In June of 2003 he joined the founding
team of
Invensense. Invensense successfully raised $8 million in April of 2004.
As
Director of Development, he was co-inventor of a novel silicon bulk
micromachining process which included a hermetic seal achieved by wafer
bonding
with a custom ASIC. Prior to
Invensense, he was with Transparent Networks where he managed the
successful
development of the world’s largest integrated mirror array for optical
communications.
Alissa
Fitzgerald
As the
founder of A. M. Fitzgerald &
Associates, Alissa Fitzgerald provides technical consulting services to
clients
ranging from one-person start-ups to companies in the Fortune 500. Her areas of expertise include mechanical
design and analysis for advanced applications; sensor systems; MEMS
design and
fabrication; materials science; and reliability testing. She has worked
on
projects as diverse as MEMS sensors for spacecraft and medical
applications,
condition-based maintenance systems for military helicopters, and the
study of
hot electron injection into PECVD dielectrics. She has been employed by
the Jet
Propulsion Laboratory, Orbital Sciences Corporation, Signal Processing
Associates, and Sensant Corporation. Dr. Fitzgerald received her
bachelor and
master degrees from the Massachusetts Institute of Technology and her
doctorate
from Stanford University. Dr. Fitzgerald has numerous journal
publications and
holds two patents. She is a member of
the American Society of Mechanical Engineers and the Materials Research
Society
and has been a reviewer for the Journal of MicroElectroMechanical
Systems,
Sensors & Actuators: A, and the Materials Research Society
Symposium
Proceedings. |
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