Optical Surfaces Ltd is a manufacturer of large output beam expander optics enabling interferometers to be used for testing of large optical flats up to 600mm in diameter. Large output beam expander ...
The design features, high technical specifications and wide choice of options that have made the Optical Surfaces Ltd. range the laser beam expanders of choice for many laboratories focusing upon high ...
Optical Surfaces Ltd has developed a novel kinematic mounting arrangement for its pre-aligned beam collimator and beam expander sub-assemblies. Traditionally large diameter or longer focal length ...