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Beam collimator kit transforms testing of military optical systems

Beam collimator kit transforms testing of military optical systems

Dec 12, 2024

Optical Surfaces Ltd has developed a new approach, using a series of pre-aligned beam collimator sub-assemblies, for Modulation Transfer Function (MTF) testing of large diameter...

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Spectrograph optics for astronomical telescopes

Spectrograph optics for astronomical telescopes

Nov 27, 2024

Optical Surfaces Ltd is a leading producer of ultra-high precision optical components and systems for telescope spectrographs. The main function of a telescope spectrograph is to...

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Fast Focusing Mirrors extend capabilities of Laser-driven Proton Beams

Fast Focusing Mirrors extend capabilities of Laser-driven Proton Beams

Oct 14, 2024

Optical Surfaces Ltd. has received a follow-on order from the Scottish Centre for the Application of Plasma-based Accelerators (SCAPA) at the University of Strathclyde (UK), for...

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Proprietary technique produces ultra smooth laser mirrors

Proprietary technique produces ultra smooth laser mirrors

Sep 26, 2024

Optical Surfaces Ltd. has pioneered a pitch-polishing technique, that produces consistently low surface microroughness on off-axis parabolic mirrors used as key focusing elements...

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High precision dichroic beamsplitters for astronomical research

High precision dichroic beamsplitters for astronomical research

Aug 14, 2024

Dichroic beamsplitters from Optical Surfaces Ltd are commonly used as light guiding optics in telescope spectrographs and to enable multichannel CCD cameras to simultaneously...

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Improving telescope vision with artificial guide stars

Improving telescope vision with artificial guide stars

Jul 22, 2024

Optical Surfaces Ltd report supply of fourteen 100mm diameter field selector mirrors and a 400mm diameter reference flat to TNO (Delft, Netherlands) for a Laser Launch System...

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