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

OPTICAL COMPONENTS AND INSTRUMENTS		PARABOLOID FOCUS Off-Axis Paraboloids Enhance Laser Power Density Off-axis parabolic mirrors can be a useful tool in optical design. OAPs combine the achromatic and diffraction limited imaging properties of a parabolic mirror with the ability to deviate the light path off-axis, which is useful for most imaging systems. OAP’s offer the ability to focus collimated light without introducing spherical aberration. 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 • Beamsplitters • Filters and Fibres • Reflective Collimators • Laser Beam Expanders • Mounts/Mounted Optics • Custom Systems & Optics
Latest News New Polishing Technique Improves Finesse of Fabry Perot Etalons Optical Surfaces Ltd. reports on the development of a new polishing technique that has been shown to reproducibly improve the spectral filtering capability (finesse) of Fabry Perot etalons. For over two decades - Optical Surfaces has supplied precisely matched Fabry-Perot etalon pairs to Table Stable Ltd. (Mettmenstetten, Switzerland) for use as a key component in their ultra-high-resolution JRS Series interferometers. Operating in a uniquely stable manufacturing environment, Optical Surfaces is able to ... Read More Durable Mirrors for High Power Lasers Optical Surfaces Ltd. is a specialist producer of extremely durable, high performance coated mirrors, up to 600 mm in diameter, for use with high power femtosecond lasers. Employing the latest dielectric coating technology, these high-power laser mirrors provide minimum pulse distortion and the maximum usable bandwidth. When used with high-power femtosecond lasers operating at 750 to 850 nm, Optical Surfaces mirrors are designed for use at power densities exceeding 1 J/cm2 ... Read More Optimistic Outlook at Optical Surfaces Ltd Specialist high precision optics manufacturer – Optical Surfaces Ltd. (Kenley, UK) reports that despite the pressures of the global pandemic they managed to increase orders by 28% during 2020. Highlights of the last year included being selected as the preferred optics supplier for two prestigious international projects, achieving on-time delivery to most existing customers and shipment of several complete systems which integrated precision optics and mechanics. Dr Aris Kouris, Sales Director commented ... Read More Affordable, High Performance Beam Collimators Optical Surfaces Ltd. announce a new series of high-performance beam collimators designed for Modulation Transfer Function (MTF) testing of optical systems. Benefiting from a lightweight design and new assembly technique - the LW-series of beam collimators uniquely combine high stability, high performance and short delivery time all at a market competitive price. LW-series beam collimators incorporate a low expansion off-axis parabolic mirror, manufactured to better than lambda/10 p-v surface accuracy. The optics ... Read More

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