Optical Surfaces Ltd.
Optical Surfaces Ltd has been producing optical components, mounted optical components and systems for more than 50 years and is now accepted as one of the world’s leading manufacturers of high-precision optics and optical systems. The company’s ISO 9001-2008 approved manufacturing workshops and test facilities are deep underground in a series of tunnels excavated in solid chalk where temperature remains constant and vibration is practically non-existent. With such stable conditions testing, particularly with long path lengths, becomes quantifiable and reliable. Working with these natural advantages is a highly skilled team of craftsmen with a commitment to excellence in ...
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Simplifying beam diagnostics with a laser beam reducer
Wednesday, November 19, 2025
Optical Surfaces Ltd is a leading supplier of modular and standalone reflective beam reducers to laser facilities looking to perform accurate diagnostics and precise measurements on their beamlines. A reflective beam reducer is a device that uses mirrors to reduce the diameter of a collimated laser beam. Unlike transmissive beam reducers that use
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Product News
Improving the lifetime and performance of high-power laser mirrors.
Tuesday, October 21, 2025
Optical Surfaces Ltd reports how its proprietary smoothing techniques largely eliminate surface microcrack damage from the off-axis parabolic mirrors it produces for high-power laser applications. As a result, the achievable performance and operational lifetime of these critical focusing mirrors is enhanced. Surface microcracks introduced during m
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