• Optical Surfaces Ltd

    Kenley, Surrey CR8 5AA

    COMPANY OVERVIEW

    About Optical Surfaces Ltd

    17

    Contact

    Godstone Rd
    Kenley, Surrey CR8 5AA
    United Kingdom
    http://www.optisurf.com
    44-20-8668-6126
    44-20-8660-7743

    More Info on Optical Surfaces Ltd

    Produces large and demanding high precision optical components and systems for more than 40 years and is today internationally acknowledged for its technical expertise, attention to quality and customer service.

    Articles

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    A line of on-axis parabolic mirrors is manufactured from fine-annealed Pyrex, with optional Zerodur and ULE.
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    Reflective beam collimator kits use a zero-expansion parabolic mirror.
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    Dichroic beamsplitters are manufactured to a surface accuracy of λ/20 p-v at 633 nm.
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    Low f-number aspheric lenses up to 600-mm diameter can be fabricated in a range of optical glasses.
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    Low profile mirror mounts provide a secure platform for large and heavy flat, spherical, on-axis, and off-axis mirrors.
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    A line of off-axis paraboloids is available with off-axis angles as large as 45°.
    A-1 Series reflective beam expanders have standard magnification configurations of 3.5x, 5x, 7.5x, 10x, and 30x.
    Ellipsoidal mirrors are produced of Zerodur, BK7, and fused silica.
    Optical Surfaces
    The OS350 and OS450 mounts provide researchers with a smaller and lighter stable mounting platform for large-diameter mirrors.
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    Solid and air-spaced etalons in various shapes are available at customer-defined wavelengths from 190 nm to 2 µm and surface accuracy >λ/300 P-V.

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    Additional content from Optical Surfaces Ltd

    Optical Surfaces
    Large-output beam expander modules use an air-spaced lens doublet input coupled to a large spherical lens.
    Optical Surfaces
    A mounting system for wedged back off-axis parabolic mirrors, constructed in black anodized aluminum, accommodates mirror diameters from 50 to 200 mm.
    Optical Surfaces
    Optical mounts mechanically support parabolic, spherical, and flat mirrors from 100 to 600 mm diameter.
    Optical Surfaces
    Optical flats and coated flat mirrors are available, including a range of noncircular shapes such as elliptical and octagonal.
    Optical Surfaces
    Using dielectric coating technology, fast focusing on-axis mirrors are employed with high-power femtosecond lasers at 750–850 nm in laser physics research.
    Optical Surfaces
    The A1 series of reflective beam expanders deliver 30x magnifications from small aperture (2 mm) high-power laser beam lines.
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    Optical Surfaces
    Off-axis parabolic mirrors are used to maximize power density at the focus of petawatt laser beamlines.
    Optical Surfaces
    50-mm-diameter fused silica Fabry-Perot etalon pairs with matching accuracies of > λ/200 are offered for ultra-high resolution interferometry.
    Optical Surfaces
    LW-series beam collimators incorporate a low-expansion off-axis parabolic mirror, manufactured to greater than λ/10 p-v surface accuracy.
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    Lightweight mirrors are designed with enough rigidity to ensure ultra-high precision optical performance while reducing weight.
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    A line of off-axis paraboloids is suited for broadband or multiple wavelength applications.
    Deutsches Zentrum für Luft- und Raumfahrt (DLR)
    DESIS aboard the International Space Station.
    UV-Vis-NIR collimator and laser unequal path-length interferometer supplied by Optical Surfaces helped set up the DESIS hyperspectral Earth-observation instrument.
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    Shown is an Earth Observation Satellite being built.
    Optical Surfaces is supplying ultraflat mirrors to test the telescopes for Earth Observation Satellites.
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    Athermalized beam expanders are based on a Dall-Kirkham off-axis mirror design that incorporates INVAR elements to provide thermal stabilization from the UV to the IR.
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    From the IR to the x-ray wavelength range, astronomical optics use light-controlling components for imaging celestial objects, such as using a telescope.
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    High-precision, custom-designed beamsplitters in a variety of shapes are manufactured to a surface accuracy of λ/20 p-v at 633 nm.
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    The National Observatory of Athens (NOA) selected Optical Surfaces to manufacture and supply a 160 mm diameter lens and collimator lens assembly to maintain the high performance and achromatic nature of the reflective optics of the Aristarchos telescope but over a much wider field of view.
    Optical Surfaces supplied the National Observatory of Athens with precision lenses for the Aristarchos Telescope.
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    Vacuum-compatible reflective beam expanders are aspheric mirror-based devices that offer either beam expansion or reduction capabilities.
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    An infrared camera view shows the inside of the JET fusion vessel.
    Optical Surfaces received a sizeable order for relay imaging reflective optics for the JET European fusion project.
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    Aspheric lenses up to 600 mm diameter feature a surface finish of 20/10 scratch/dig, 1 nm rms surface roughness, and low f-numbers for applications including high-power laser ...
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    Configurations include amici/roof, bi-Fresnal, corner cube retroreflectors, dove, and equilateral.
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    Laser windows made from glasses including BK-7 and fused silica offer good homogeneity and transmission from the ultraviolet (UV) to the near-infrared (NIR) and measure up to ...
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    Hyperbolic optics, otherwise known as hyperboloids, are available in sizes up to 500 mm in diameter, with typical wavefront error of λ/20 P-V, surface finish of 10/5, and microroughness...
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    Debris shields to protect target-facing optics located in high-power laser facilities use a range of glasses, including BK-7 and fused silica, which offer homogeneity and transmission...
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    Custom toroidal mirrors are manufactured from Zerodur, BK7, and fused silica with typical surface accuracy better than λ/5 and surface quality of 20:10 scratch dig.
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    An F0.8 on-axis parabolic mirror of 175-mm diameter has surface accuracy better than λ/10 P-V and smoothness of 20/10 scratch/dig.
    An ultraprecise parabolic mirror created by Optical Surfaces and designed for use with a petawatt laser has been delivered to the Central Laser Facility at the STFC Rutherford...
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    Durable coated mirrors up to 600 mm in diameter are being produced for use with high-power femtosecond lasers operating at 750 to 850 nm with power densities up to 100 mJ/cm2 ...
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    These concave spherical mirrors up to 800 mm in diameter are suitable for Schlieren imaging applications involving airflow turbulence, explosive shockwaves, gas leaks, and visualization...