Request InfoDelta Optical Thin Film A/SDelta Optical Thin Film AS has announced a laser attenuator with an ultra-hard-coated laser optical multilayer attenuator filter. The laser attenuator enables computer-controlled attenuation of a monochromatic light source from 1 to 99 percent within the wavelength region of 550 to 1000 nm. It provides users with safe, repeatable, real-time control over the attenuation by combining the filter with a linear drive, controlled electronics and dedicated software. The device is USB-controlled and features a small design. There is no pulse broadening, even with femtosecond lasers. 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