Retroreflector is designed to aid precision alignment.

Press Release Summary:

Made from material with coefficient of thermal expansion of 0.5 mm/°C, UV Fused Silica Corner Cube Retroreflector offers transmission in UV, visible, and near-IR. When any laser beam hits corner cube, it reflects back in direction that it came, irrespective of what angle it arrived at. Available in 4 sizes ranging from 7.16 mm to slightly more than 50 mm in dia with larger sizes offering 3 arc-sec beam deviation, unit comes with or without aluminum coating.

Original Press Release:

Edmund Optics Expands Retroreflector Line

March 18, 2008, Barrington, NJ. Edmund Optics® presents a new line of UV Fused Silica Corner Cube Retroreflectors. These prisms are designed to aid precision alignment: when a laser beam hits the corner cube, it reflects back in the direction that it came - no matter what angle it arrived at. Applications include long path length metrology, remote sensing, and velocimetry.

The fused silica corner cubes offer excellent transmission in the UV, visible, and near-IR, and are made from a material with a coefficient of thermal expansion of only 0.5mm/°C, which means that temperature variations have little impact on their operation.

The corner cubes are available in four sizes ranging from 7.16-mm to slightly more than 50 mm in diameter, with the larger sizes offering 3 arcsec beam deviation. All four sizes are offered with or without an aluminum coating to enhance overall efficiency.

About EO:
Edmund Optics® (EO) is a leading producer of optics, imaging, and photonics technology. Supporting the R&D, electronics, semiconductor, pharmaceutical, biomedical, and military markets around the globe; EO products are used in a variety of applications ranging from DNA sequencing to retinal eye scanning to high-speed factory automation. EO's state of the art manufacturing capabilities combined with its global distribution network has earned it the position of the world's largest supplier of off-the-shelf optical components. Customers can purchase items by contacting EO at 1-800-363-1992, via the catalog, or via the website at

Company Contact:
Marisa Edmund
Vice President, Marketing
Edmund Optics, Inc.
101 East Gloucester Pike
Barrington, NJ 08007 U.S.A.
Phone: 1-800-363-1992
Fax: 1-856-573-6295

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