To address the need for cavity ring-down reflectometers capable of measuring at different wavelengths in a simple manner, without major changes or added laser sources, we used our experience building CRD reflectometers to design GLACIER-C.
GLACIER-C measures the reflectivity and total losses of optical coatings between 1000 and 5 ppm with unprecedented broad wavelength tunability solving a major drawback of cavity ring-down reflectometers. The design offers an attractive and cost-effective solution for those that need to characterize low-loss optics at different wavelengths.
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