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A
myriad of today's
markets are impacted by
the advanced
efficiencies of cultured
quartz for
high-performance
applications from
aerospace-to-medical and
oil
drilling-to-automotive.
With over 50 years of
world-wide experience,
Sawyer Technical
Materials LLC delivers
advanced cultured quartz
solutions designed to
meet next-generation
sensor, optical,
telecommunication and
electronic markets head
on.
Sawyer delivers
batch-to-batch
consistency in bulk and
surface acoustical wave
quartz for multi-market
applications: automotive
stability and
temperature, radio
satellites, toxic air
sensing, airplane
gyroscopes, medical
dialysis machines and
pace makers, etc. Sawyer
addresses each market's
unique needs with
reliable quality,
competitive pricing and
value-added service
advantages.
Standing up in harsh
environments, stable
over wide temperature
ranges, offering low
dislocation for etching
& micromachining (MEMS)
processes; Sawyer's
fully integrated
manufacturing processes
and facilities maximize
the economies of this
mature technology and
beyond.
Sawyer has also expanded
its product profile for
optical applications;
offering three grades of
cultured quartz crystal
for a variety of
applications from
polarizing optics for
lasers to waveplates for
telecommunications to
windows for scientific
and medical instruments.
The crystal is
characterized for
homogeneity, inclusion
and dislocation content.
Products can be supplied
in a variety of shapes
and sizes from bulk
crystal in bar form to
cubes, prisms,
core-drilled tubes and
X-ray oriented blanks.
Additionally, Sawyer
recently developed a
proprietary hydrothermal
quartz growth technique
for manufacturing large
diameter waveplates (or
retardation plates), and
other types of
polarizing optics, from
cultured quartz crystal.
The innovative growing
process utilizes X-plate
seeds (vs. traditional
Z-plate seeds) since
waveplates are typically
X-cut orientations.
Sawyer is probably the
only company currently
growing cultured quartz
material large enough to
produce 150 mm diameter
waveplates.
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