High Throughput Aspheric Lenses

Optical Surfaces Ltd. offers fabrication of high performance aspheric lenses up to 600mm diameter in a range of high-quality optical glasses with low f-number to optimize light gathering and focusing performance.

To meet the demands of high-power laser focusing, LIDAR and laser launch telescopes Optical Surfaces is routinely able to manufacture aspheric lenses with surface finish of 10/5 scratch/dig, surface roughness of 1nm rms and ultra-smooth slope errors. A range of high-power laser coatings is available to maintain high transmission and enable the aspheric lenses to operate at the ultra-high energy thresholds demanded by the Terawatt lasers used to investigate fundamental plasma physics.