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Variable interference reflectors with independently settable wavelength and reflectance
Applied Optics
|January 14, 2010
Abstract:
This paper describes the principles and design of interference reflectors whose reflectance at any desired wavelength can be adjusted continuously over a wide range of reflectances and wavelengths by two independent calibrated adjustments. Some calculated and experimental results are given for reflectors with a reflectance range of 0-90% suitable for interference microscopy, 80-100% for laser research, and 0-2% for low loss attenuators.
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