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General Description
ECI
offers a collection of dielectric thin films that are
used to split an incident beam into two components. Various
reflection/transmission ratios are available. All coatings
are optimized to meet your specific requirements including
ratio of reflected versus transmitted light, angle of
incidence, wavelength region, polarization and incident
medium. These non-absorbing films are very stable and
pass the severe environmental requirements of MIL-C-48497.
These designs are suitable for application onto plate
beamsplitters or can be cemented into beamsplitter cubes.
Illustrated at right are several typical designs. Many more
designs are available for a variety of applications.
In-house design services are available at no additional
charge. We can create a custom film design for your particular
optical requirement.
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