Laser Power Attenuators
Variable attenuators operate only for linearly polarized laser beams.
Continuously variable attenuators /beamsplitters are comprised of 2 high performance optical components - multiple order half-wave waveplate and cube polarizing beamsplitter or achromatic air-spaced waveplate and Glan-Taylor laser polarizing prism. Available for different laser wavelengths.
We also offer variable attenuators for high power Nd:YAG laser or femtosecond Ti:Sapphire laser applications. It has multiple order or zero order optically contacted, or air-spaced waveplate and thin film laser polarizer.
Continuously variable attenuator is designed for down to 100 fs laser pulses. It consists of high-performance polarizing cube beamsplitter and λ/2 waveplate, placed into precision opto-mechanical holder.
Compact Variable Attenuators designed to continuously attenuate linearly polarized laser beams. Clear aperture ⌀17 mm or ⌀22 mm. Models for fixed wavelengths from 257 nm to 1064 nm available, other wavelengths are available upon request.
Compact motorized device for laser power control of linearly polarized beam. Attenuator features unique mechanical design which ensures repeatability and high stability of performance. All internal optical components have high LIDT coatings (>10 J/cm2).
Variable attenuators with ø 17 mm clear aperture composed of two thin film Brewster type polarizers and a waveplate mounted into precision opto-mechanics. Attenuator design allows to control the intensity between two exit beams over a wide dynamic range.
Motorized variable attenuators with ø 17 mm clear aperture, composed of two thin film Brewster type polarizers and λ/2 waveplate mounted into precision motorized rotation mount. Attenuators are design for many of popular laser wavelengths.
Motorized variable attenuators with ø 10 mm clear aperture allowing to continuously vary the intensity ratio of exiting s-pol and p-pol beams. Attenuators consist of thin film polarizer, high-performance waveplate and precision opto-mechanics.
Motorized variable attenuators with ø 22 mm clear aperture, composed of thin film polarizers, half waveplates and opto-mechanics for easy setup. Motorized rotation of the waveplate allows continuous variation of the intensity ratio of the output beams.
Manual and motorized attenuators providing continuous beam splitting over 750-850 nm and 980-1080 nm broadband wavelength ranges. Consist of two thin film polarizers and a zero order air-spaced waveplate mounted into precision opto-mechanics.