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Modern
facilities produce precision coatings
ZC&R is fully equipped to provide in-house
coating design, comprehensive testing, and production in low, high, and
OEM quantities. Our custom designed 32" vacuum coating chambers insure
the highest quality coatings. Our 64" vacuum chambers can coat substrates
up to 24" in diameter. All chambers utilize electron beam guns and
precise optical monitoring for consistency. Coatings are checked at our
clean air inspection stations, while the effects of temperature and humidity
are evaluated in our environmental test chamber.
A broad range of coating capabilities
While our coatings surpass the highest industry
standards, so does our dedication to service and fast delivery. Our extensive
line of coatings includes numerous standard and off-the-shelf products,
as well as many unique custom designed filters and coatings. For most
coatings, the effective wavelength region can be shifted toward shorter
or longer wavelengths to meet specific requirements.
ABOUT
US
Since 1980, ZC&R has been providing the most
reliable precision coatings available, for virtually every application
imaginable. You'll find our coatings in every corner of the globe and
beyond-from the ocean floor to the farthest reaches of space.
The company recently moved to a new 21,781-sq.
ft. facility (designed and built by ZC&R) that provides a clean and
well-organized work area for coating precision optical elements. With
our experienced staff of 38 employees ZC&R produces an extensive line
of coatings that includes numerous standard and unique custom designed
coatings.
Our customers come from a wide range of industries
including aerospace, defense, medical, entertainment, and telecommunications.
ZC&R also provides coatings to a number of national laboratories and
agencies.
ZC&R is continuing to strive for quality. A
major step towards continuous improvement has been achieving and maintaining
certification as an ISO9002/AS9000 certified company. Another recent advance
is the addition of a Class 1000 clean room used for cleaning and inspecting
optics having a stringent cleanliness requirement.
FACILITY
New Building - Expanding into a brand new
facility in January of 1999 primed ZC&R for amazing growth. Growing
into over 21,000 square feet of custom designed work space has allowed
ZC&R to continually look at new opportunities for customer service
and innovation.
 

Production Cleaning Lines

- ZC&R believes
in quality. This is why every substrate washed and prepared at our facility
is 100% inspected prior to coating. Pre-coating inspection is an integral
part of our cleaning process.
- Pre-coating inspection
is performed under high intensity lighting conditions allowing inspectors
to efficiently evaluate surface defects and cleanliness.
Coating Chambers
  
- Depositions are
produced in a series of custom designed 32 and 64 diameter
coating chambers. Coatings are precisely monitored using a combination
of optical and crystal quartz monitoring techniques.
- Ion assisted deposition
(IAD) is a key component in producing durable coatings. IAD allows high
quality coatings to be manufactured in each of ZC&Rs 64
coating chambers.
- Using four 24
diameter plates in each 64 chamber, large area substrates and
high quantities are handled efficiently. Tooling is also available for
substrates up to 29 inches in diameter.
QC Area
  
Post process inspections are an integral part of
ZC&R. Feedback from our quality control inspectors allows us to ensure
quality products are provided to our customers. Inspections for coating
and substrate quality are performed according to MIL-PRF-13830B, an industry
standard quality document.
Spectrophotometers - A common aspect of optical
thin film requirements is the need to evaluate transmission and reflectivity.
These measurements are made at ZC&R on Shimadzu and Beckman spectrophotometers.
Intensity values as low as 0.01% can be measured. For liquid crystal and
other index matching applications, index oils are used to simulate final
conditions. These processes allow ZC&R to accurately evaluate the
performance of our thin film coatings.
Conductivity measurements in thin films,
such as ITO, are made using NIST traceable 4 point probes. These probes
allow the conductivity to be measured in Ohms per Square. ZC&R has
both hand-held and table top models, allowing measurements on a variety
of substrate sizes.
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