Graded-Reflectivity Mirrors
Research Electro-Optics Inc. (REO)Request Info
A series of graded-reflectivity mirrors from Research Electro-Optics
Inc. enables precise spatial shaping of the intensity and phase characteristics
of laser beams. In the mirrors, the reflectivity and/or phase effects of the coating
vary radially across the surface of the optic. The company can produce the devices
with virtually any arbitrary variation, including nonrotationally symmetric patterns,
as well as with complex designs in which the reflectivity increases and decreases
repeatedly across the component. They often are used as cavity optics in unstable
resonator lasers. The mirrors are available with diameters from 6 to 127 mm and
are offered on a wide range of substrate materials, including fused silica, various
optical glasses, ZnSe, ZnS and Si, for operation over the 266-nm to 5-μm spectral
range.
https://www.excelitas.com
https://www.photonics.com/Buyers_Guide/Research_Electro-Optics_Inc_REO/c12705
Photonics Spectra
Jul 2011