OPTICAL COMPONENTS AND INSTRUMENTS



PARABOLOID FOCUS

Custom Off-Axis Parabolic Mirrors (Paraboloids)

High Precision Spherical MirrorsBenefiting from a unique stabilised production environment and over 40 years experience – Optical Surfaces Ltd. has established itself as a world leading supplier of custom off-axis parabolic mirrors (paraboloids).
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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
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High Precision Custom Beamsplitters

High Precision Custom Beamsplitters

Optical Surfaces Ltd. is a manufacturer and supplier of high precision, custom beamsplitters and beamsplitting assemblies to leading spectroscopy, interferometry and imaging companies worldwide looking to enhance the performance of their instruments. In optical systems, beamsplitters play a key role in dividing, recombining, and managing the directions of multiple beam paths. Using beamsplitters - light may be divided into separate wavelengths and / or polarization states. In addition beamsplitters can split ...

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Large Diameter Aspheric Lens

High Throughput Aspheric Lenses

Optical Surfaces Ltd. is a leading manufacturer of high quality aspheric lenses for a wide array of demanding optical applications that involve beam focusing, collimation, expansion or wavefront correction. Aspheric lenses provide a cost effective way of reducing the number of optical elements in a system. A correctly formed aspheric lens surface may cancel or control spherical aberration. As a result more energy can be concentrated into a smaller area. Aspheric ...

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High Precision Astronomical Optics

High Precision Astronomical Optics

Optical Surfaces Ltd is a leading designer and supplier of high precision astronomical optics operating over the entire spectral range from infrared to x-ray wavelengths. Astronomical optics is a branch of optics and photonics that uses light-controlling components for imaging celestial objects using for instance a telescope. Astronomical optics combines precisely machined lenses and mirrors to reduce any image distortion, and highly sensitive sensors to detect low levels of light. Benefiting from ...

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Variable Focus Motorised Beam Expanders

Optical Surfaces Ltd. is a leading supplier of variable focus motorised beam expanders for LIDAR systems used in meteorological applications. An off-axis reflective beam expander greatly reduces the blind zone of LIDAR systems and therefore often offers the best solution to this problem. In LIDAR systems, such as Doppler Wind LIDAR, the wavefront performance of the beam expander is very important for the LIDAR efficiency. Variable focus motorised beam expanders from Optical ...

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