High-Precision Spherical Mirrors
Nov 2015Optical Surfaces Ltd.Request Info
KENLEY, England, Nov. 4, 2015 — Optical Surfaces Ltd. offers precision spherical mirrors for use in Schlieren imaging, wind tunnels, observatory spectrographs, bubble chambers and hyperboloid testing.
Achievable surface accuracy is better than λ/30 p-v, with a surface quality of 10-5 scratch-dig and a microroughness of <1.2 nm rms.
The devices were produced in underground test facilities and workshops where temperatures remain constant and vibration is nonexistent.