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Nd:YAG Laser Line Polarizing Optics
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Polarizing optics includes thin film laser polarizers, zero order plates, low order and multiple order plates, dual wavelength plates.
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.
Variable attenuator / beamsplitter is made of kinematic mount with polarizer holder, equipped with thin film Brewster type polarizer and quartz half waveplate.
Variable attenuator / beamsplitter is made of kinematic mount with polarizer holder, equipped with thin film Brewster type polarizer and quartz half waveplate.
Thin Film Laser Polarizers (Round) can be used as extracavity attenuators for Nd:YAG laser fundamental and its harmonics or intracavity Q-switch hold-off polarizers.
Thin Film Laser Polarizers (Rectangular) provide the achievement of strictly linear polarization of laser radiation and utilise the polarization which occurs on reflection from a plane surface.
Zero order plates are comprised of two different plates cut parallel to their optical axis. They are temperature insensitive. High quality AR coatings are applied.
Low order plates are suitable for high and low power applications. These plates are less temperature sensitive and temperature dependent than multiple order plates.
Dual wavelength multiple order waveplates are offered for Nd:YAG harmonic wavelengths and can be used to separate the harmonic beams by means of a change in their state of polarization.
As compared to a waveplate, a rotator has an intrinsic advantage of being independent of rotation around its own optical axis. A polarization plane rotator is normally used for the specific wavelength.
Variable Attenuators for Nd:YAG Linearly Polarized Laser Beam divides laser beam into two beams of manually adjustable intensity ratio separated by 68° angle.