New Fiber Optic Laser Interferometer Encoder
RLE20 fiber-optic laser interferometer encoder from Renishaw provides picometer resolution, differential measurement, and part-per-billion laser frequency stability. Key to this transformation is the use of fiber-optics to deliver the laser light directly to the measurement axes, eliminating the requirement for multiple remote beam splitters, benders and adjustable mounts. The RLE20 interferometer system and associated components provide laser frequency stability of ±2 ppb, sub-nanometer non-linearity and resolution capability of 38 picometers.
Renishaw Inc.
5277 Trillium Boulevard
Hoffman Estates, IL, 60192
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