CO2 CYLINDRICAL LENSES PROVIDE FOCAL LENGTHS FROM 1 IN TO 30 IN
Laser Research Optics offers a line of ZnSe cylindrical lenses which has been expanded to provide focal lengths down to 1 in, 2 in, and 3 in to enhance cut quality. These lenses refocus a 10.6 µm laser beam into a line shape.
Posted: April 22, 2009
Laser Research Optics offers a line of ZnSe cylindrical lenses which has been expanded to provide focal lengths down to 1 in, 2 in, and 3 in to enhance cut quality.
Laser Research CO2 Cylindrical Lenses refocus a 10.6 µm laser beam into a line shape and are now offered in focal lengths from 1 in to 30 in, with ±0.5 percent tolerance to enhance cut quality. Available 1 in to 2 in dia., with ±0.005 in CT, these ZnSe lenses come in round or square shapes with +0.000 in – 0.010 in tolerance and a light protective bevel.
Featuring a centration error of 5 Arc-mins. maximum, Laser Research CO2 Cylindrical Lenses have a 40-20 scratch-dig surface finish and 1 fringe surface accuracy @644 nm. They are antireflective coated to provide typical 0.5 percent max. Reflectance per surface at 10.6 µm and normal AOI.