Delta Optical Thin Film

A new Laser Attenuator has been developed, which utilises an ultra-hard coated, Laser Optical Multilayer Attenuator (LOMA) filter from Delta Optical Thin Film.

The laser attenuator enables computer-controlled attenuation of a monochromatic light source from 1 to 99 per cent within the wavelength region of ~ 550-1,000 nm. It provides the user with safe, repeatable, and real-time control over the attenuation by combining the LOMA filter with a linear drive, controlled electronics, and dedicated software.

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PRESS RELEASE

LED and laser bandpass filters

5 September 2016

Delta Optical Thin Film has launched several LED and laser bandpass filters optimised for specific LED and laser wavelengths. They combine large angular tolerance with high transmission

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PRESS RELEASE

Delta Optical Thin Film selects new name for its linear variable bandpass filters for Hyperspectral Imaging

11 July 2016

Last month Delta Optical Thin Film invited the public to send in their suggestions for a new name for its linear variable bandpass filters for Hyperspectral Imaging. The name it chose was Bifrost

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PRESS RELEASE

Laser Optical Multilayer Attenuator (LOMA)

16 June 2015

Edinburgh Biosciences and Delta Optical Thin Film announce the release of a new type of laser attenuator that is based on Delta's proprietary linear variable filter technology

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