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Motorized Variable Attenuator for Linearly Polarized Laser Beam 990-0070M

Motorized Variable Attenuator for Linearly Polarized Laser Beam 990-0070M

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.

from 1496 $
delivery Estimated delivery time: 5 - 7 days
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Description
Wavelength
Configuration
Laser damage threshold
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For Nd:YAG Laser Application
Code Wavelength Configuration Laser damage threshold Price Delivery Add to cart
990-0071-355M 355 nm without controller & power supply 5 J/cm², 10 ns pulses, 10 Hz, 1064 nm 1529 $ Request
990-0071-355M+CP 355 nm with controller & power supply 5 J/cm², 10 ns pulses, 10 Hz, 1064 nm 2398 $ Request
990-0071-532M 532 nm without controller & power supply 5 J/cm², 10 ns pulses, 10 Hz, 1064 nm 1496 $ Request
990-0071-532M+CP 532 nm with controller & power supply 5 J/cm², 10 ns pulses, 10 Hz, 1064 nm 2365 $ Request
990-0071-1064M 1064 nm without controller & power supply 5 J/cm², 10 ns pulses, 10 Hz, 1064 nm 1496 $ Request
990-0071-1064M+CP 1064 nm with controller & power supply 5 J/cm², 10 ns pulses, 10 Hz, 1064 nm 2365 $ Request
For Femtosecond Applications
Code Wavelength Configuration Laser damage threshold Price Delivery Add to cart
990-0071-257M 257 nm without controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 1568 $ Request
990-0071-257M+CP 257 nm with controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 2437 $ Request
990-0071-266M 266 nm without controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 1568 $ Request
990-0071-266M+CP 266 nm with controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 2437 $ Request
990-0071-343M 343 nm without controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 1661 $ Request
990-0071-343M+CP 343 nm with controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 2530 $ Request
990-0071-400M 400 nm without controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 1606 $ Request
990-0071-400M+CP 400 nm with controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 2475 $ Request
990-0071-400BM 390-410 nm without controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 1716 $ Request
990-0071-400BM+CP 390-410 nm with controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 2585 $ Request
990-0071-515M 515 nm without controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 1606 $ Request
990-0071-515M+CP 515 nm with controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 2475 $ Request
990-0071-515BM 505-525 nm without controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 1716 $ Request
990-0071-515BM+CP 505-525 nm with controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 2585 $ Request
990-0071-800M 800 nm without controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 1606 $ Request
990-0071-800M+CP 800 nm with controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 2475 $ Request
990-0071-800BM 780-820 nm without controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 1716 $ Request
990-0071-800BM+CP 780-820 nm with controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 2585 $ Request
990-0071-1030M 1030 nm without controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 1606 $ Request
990-0071-1030M+CP 1030 nm with controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 2475 $ Request
990-0071-1030BM 1010-1050 nm without controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 1716 $ Request
990-0071-1030BM+CP 1010-1050 nm with controller & power supply > 10 mJ/cm², 50 fs pulse, 800 nm 2585 $ Request
For High Power Femtosecond Applications
Code Wavelength Configuration Laser damage threshold Price Delivery Add to cart
990-0071-257HM 257 nm without controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 1760 $ Request
990-0071-257HM+CP 257 nm with controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 2629 $ Request
990-0071-266HM 266 nm without controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 1760 $ Request
990-0071-266HM+CP 266 nm with controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 2629 $ Request
990-0071-343HM 343 nm without controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 1733 $ Request
990-0071-343HM+CP 343 nm with controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 2602 $ Request
990-0071-400HM 400 nm without controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 1678 $ Request
990-0071-400HM+CP 400 nm with controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 2547 $ Request
990-0071-400HBM 390-410 nm without controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 1788 $ Request
990-0071-400HBM+CP 390-410 nm with controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 2657 $ Request
990-0071-515HM 515 nm without controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 1678 $ Request
990-0071-515HM+CP 515 nm with controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 2547 $ Request
990-0071-515HBM 505-525 nm without controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 1788 $ Request
990-0071-515HBM+CP 505-525 nm with controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 2657 $ Request
990-0071-800HM 800 nm without controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 1678 $ Request
990-0071-800HM+CP 800 nm with controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 2547 $ Request
990-0071-800HBM 780-820 without controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 1788 $ Request
990-0071-800HBM+CP 780-820 with controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 2657 $ Request
990-0071-1030HM 1030 nm without controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 1678 $ 5 - 7 days
990-0071-1030HM+CP 1030 nm with controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 2547 $ Request
990-0071-1030HBM 1010-1050 nm without controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 1788 $ Request
990-0071-1030HBM+CP 1010-1050 nm with controller & power supply > 100 mJ/cm², 50 fs pulse, 800 nm 2657 $ Request
EKSMA Optics Motorized Variable Attenuators 990-0070M
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This Motorized Variable Attenuator / Beamsplitter consists of special design Opto-mechanical Adapter and Precision Opto-mechanical Holder 840-0193. Two Thin Film Brewster type polarizers, which reflect s-polarized light while transmitting p-polarized light, are housed into the Adapter. Quartz Half Waveplates are housed in Motorized Rotation Stage 960-0161.

 

The intensity ratio of those two beams may be continuously varied without alteration of other beam parameters by rotating the waveplate. The intensity of either exit beam, or their intensity ratio, can be controlled over a wide dynamic range. P-polarization could be selected for maximum transmission, or high-purity s-polarization could be reflected when maximum attenuation of the transmitted beam takes place. The holder 840-0193 allows to adjust angle of incidence of the Thin Film Brewster type polarizers by ±2° and to get the maximum polarization contrast.


Note: Controllers and Power supplies should be ordered separately.