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Bristol Instruments Adds Optical Thickness Gauge For Thicker Materials
ㆍ작성자: 전재필	ㆍ작성일: 2014-02-26 (수) 17:47	ㆍ조회: 1671

Bristol Instruments Adds Optical Thickness Gauge For

Thicker Materials

Precise non-contact thickness measurement is now available for materials up to 16 mm.

VICTOR, NEW YORK January 22, 2014 – Bristol Instruments, Inc., a leader in optical
interferometer-based instrumentation, has expanded its family of optical thickness gauge
products. The 157 Series Optical Thickness Gauge uses Bristol’s proven interferometer-based
technology to measure the absolute thickness of a variety of materials. The new product has a
larger measurement limit of 16 mm in order to accommodate thicker samples such as protective
security glass, architectural glass, and semiconductor materials.
The new 157-1-16 Optical Thickness Gauge measures the absolute optical thickness of materials
that are 14 μm to 16 mm thick. The thickness of a single layer or multiple layers is measured to
an accuracy of ± 0.1 μm. This performance is guaranteed over long periods of time by
continuously referencing the measurements to a built-in standard of length. What’s more, the
interferometer design provides unmatched stability virtually eliminating thermal drift so that the
system’s accuracy and repeatability are maintained over the specified operational environmental
conditions.
“Several of our customers were excited about the capabilities of our Optical Thickness Gauge,”
said Todd Blalock, Director of Optical Metrology Products. “But their materials were a bit too
thick for us to measure. So, we modified the design of our product to extend its measurement
limit to 16 mm, thereby satisfying our customers’ requirements.”
About Bristol Instruments
Bristol Instruments designs, manufactures, and markets precision instruments based on its
expertise in optical interferometry. Bristol’s flagship products accurately characterize the
wavelength and spectral properties of lasers used by scientists and engineers at universities,
government laboratories, and industrial laboratories. They are also used for the development and
production testing of laser transmitters used in optical fiber communications. In addition, Bristol
Instruments provides interferometer-based products to reliably measure critical physical
dimensions of materials such as specialty plastic films, medical membranes, and ophthalmic
products.

홈페이지 : http://www.bristol-inst.com/
제조국 : USA

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