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Polarizing Beamsplitter
Jul 2005
Rainbow Research Optics Inc.Request Info
Highest Extinction Ratio
DENVER, Colo., July 22 -- Rainbow Research Optics Inc.'s high-power polarizing beamsplitter cubes have an extinction ratio greater than 1000:1, with Tp > 98 percent, for a 60-nm bandwidth in the near-infrared and high-damage thresholds of > 10J/cm². The company can create polarizing beamsplitter cubes that are either optically contacted or cemented, depending on damage threshold requirements.

Custom and stock items including wave plates, beamsplitters, lenses, mirrors and windows ranging from 0.2 to 12 inches in diameter are also available.

For more information, visit:;

Rainbow Research Optics, Inc
4880 Ironton St   Unit K
Denver, Colorado 80239
Phone (303) 371-3000
Fax: (303) 371-1333


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