Optical Components and Instruments - Optical Surfaces Limited | Optical Surfaces Limited

OPTICAL COMPONENTS AND INSTRUMENTS		PARABOLOID FOCUS Off-Axis Parabolic Mirrors (Paraboloids) Unlike standard parabolic mirrors, Off-Axis Paraboloids (OAP) direct and focus incident collimated light at a specific angle, allowing unrestricted access to the focal point as well as reducing the size and minimising the weight of an optical design. Continue…
Optical Surfaces Limited are a UK based company supplying the world with optical components and instruments. We specialise in large optics, beam expanders, collimators and prototypes, plus custom systems and optics. Over the last 50 years – Optical Surfaces Ltd has established itself as a leading international manufacturer of top quality, high precision optical components and systems. We have contributed to many major projects worldwide involved in areas such as: • fundamental physics • astronomy • space • defence and the environment
• Off-axis Paraboloids • On-axis Paraboloids • Ellipsoids • Hyperboloids • Aspheric Lenses • Toroids • Flats • Windows • Etalons	• Spherical Mirrors • Lenses • Prisms • Beam Splitters • Filters and Fibres • Reflective Collimators • Laser Beam Expanders • Mounts/Mounted Optics • Custom Systems & Optics
Latest News Athermalised Beam Expanders for Challenging Applications For beam focusing applications in environments subject to wide temperature variation, Optical Surfaces Ltd. is able to produce athermalised beam expanders that deliver stable high performance. Optical Surfaces athermalised beam expanders are based upon a Dall-Kirkham off-axis mirror design that incorporates INVAR elements to provide thermal stabilisation. In addition, to better control thermal behaviour, the off-axis mirrors in the athermalised beam expanders have a short focal length resulting in a very ... Read More Beam Compressor for Magdalena Ridge Observatory Interferometer Optical Surfaces Ltd. has been selected by the Magdalena Ridge Observatory (Socorro, New Mexico, USA) to produce an ultra-stable 7.5x off-axis beam compressor that will form a key beam transfer element in the facility's optical interferometer. When completed the Magdalena Ridge Observatory Interferometer (MROI) will be one of the world's most powerful optical-infrared interferometers, dedicated to high resolution imaging of all types of astronomical objects. The objects that will be observed ... Read More Optical Surfaces Ltd Reports on Program of Investment Optical Surfaces Ltd (Kenley, UK), a leading producer of ultra-high precision optics and optical systems, reports on an ongoing program of investment in new staff and facilities following consistent growth in sales over the last 3 years. Dr Aris Kouris, Sales Director commented "Lead by increased international demand for challenging one-off's and batches of high precision optics from the fundamental physics, astronomy and defence communities in particular we have achieved over ... Read More Fizeau Interferometer for Testing Very Large Diameter Flats Optical Surfaces Ltd has developed a 600mm Fizeau interferometer enabling it to now offer quality testing of flats in a single aperture up to 600mm in diameter. This is a capability that only a few optical testing and manufacturing centres around the world possess. Housed in an ultra-stable testing environment, this interferometric set-up will allow direct qualification of larger flat mirrors up to 600mm diameter by testing them directly over their ... Read More

Site design : Technical Graphics