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Motorized Variable Attenuator for Linearly Polarized Laser Beam 990-0071M

Motorized Variable Attenuator for Linearly Polarized Laser Beam 990-0071M

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.

from 1353 $
delivery Estimated delivery time: 5 - 7 days
Products
Specifications
3D Drawings
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Description
Wavelength
Laser damage threshold
Configuration
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For Nd:YAG Laser Application
Code Wavelength Laser damage threshold Configuration Price Delivery Add to cart
990-0071-355M 355 nm 5 J/cm², 10 ns pulses, 10 Hz, 1064 nm without controller & power supply 1386 $ Request
990-0071-355M+CP 355 nm 5 J/cm², 10 ns pulses, 10 Hz, 1064 nm with controller & power supply 2046 $ Request
990-0071-532M 532 nm 5 J/cm², 10 ns pulses, 10 Hz, 1064 nm without controller & power supply 1353 $ Request
990-0071-532M+CP 532 nm 5 J/cm², 10 ns pulses, 10 Hz, 1064 nm with controller & power supply 2013 $ Request
990-0071-1064M 1064 nm 5 J/cm², 10 ns pulses, 10 Hz, 1064 nm without controller & power supply 1353 $ Request
990-0071-1064M+CP 1064 nm 5 J/cm², 10 ns pulses, 10 Hz, 1064 nm with controller & power supply 2013 $ Request
For Femtosecond Applications
Code Wavelength Laser damage threshold Configuration Price Delivery Add to cart
990-0071-257M 257 nm > 10 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1425 $ Request
990-0071-257M+CP 257 nm > 10 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2085 $ Request
990-0071-266M 266 nm > 10 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1425 $ Request
990-0071-266M+CP 266 nm > 10 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2085 $ Request
990-0071-343M 343 nm > 10 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1518 $ Request
990-0071-343M+CP 343 nm > 10 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2178 $ Request
990-0071-400M 400 nm > 10 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1463 $ Request
990-0071-400M+CP 400 nm > 10 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2123 $ Request
990-0071-400BM 390-410 nm > 10 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1573 $ Request
990-0071-400BM+CP 390-410 nm > 10 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2233 $ Request
990-0071-515M 515 nm > 10 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1463 $ Request
990-0071-515M+CP 515 nm > 10 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2123 $ Request
990-0071-515BM 505-525 nm > 10 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1573 $ Request
990-0071-515BM+CP 505-525 nm > 10 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2233 $ Request
990-0071-800M 800 nm > 10 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1463 $ Request
990-0071-800M+CP 800 nm > 10 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2123 $ Request
990-0071-800BM 780-820 nm > 10 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1573 $ Request
990-0071-800BM+CP 780-820 nm > 10 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2233 $ Request
990-0071-1030M 1030 nm > 10 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1463 $ Request
990-0071-1030M+CP 1030 nm > 10 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2123 $ Request
990-0071-1030BM 1010-1050 nm > 10 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1573 $ Request
990-0071-1030BM+CP 1010-1050 nm > 10 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2233 $ Request
For High Power Femtosecond Applications
Code Wavelength Laser damage threshold Configuration Price Delivery Add to cart
990-0071-257HM 257 nm > 100 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1617 $ Request
990-0071-257HM+CP 257 nm > 100 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2277 $ Request
990-0071-266HM 266 nm > 100 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1617 $ Request
990-0071-266HM+CP 266 nm > 100 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2277 $ Request
990-0071-343HM 343 nm > 100 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1590 $ Request
990-0071-343HM+CP 343 nm > 100 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2250 $ Request
990-0071-400HM 400 nm > 100 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1535 $ Request
990-0071-400HM+CP 400 nm > 100 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2195 $ Request
990-0071-400HBM 390-410 nm > 100 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1645 $ Request
990-0071-400HBM+CP 390-410 nm > 100 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2305 $ Request
990-0071-515HM 515 nm > 100 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1535 $ Request
990-0071-515HM+CP 515 nm > 100 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2195 $ Request
990-0071-515HBM 505-525 nm > 100 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1645 $ Request
990-0071-515HBM+CP 505-525 nm > 100 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2305 $ Request
990-0071-800HM 800 nm > 100 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1535 $ Request
990-0071-800HM+CP 800 nm > 100 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2195 $ Request
990-0071-800HBM 780-820 > 100 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1645 $ Request
990-0071-800HBM+CP 780-820 > 100 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2305 $ Request
990-0071-1030HM 1030 nm > 100 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1535 $ Request
990-0071-1030HM+CP 1030 nm > 100 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2195 $ Request
990-0071-1030HBM 1010-1050 nm > 100 mJ/cm², 50 fs pulse, 800 nm without controller & power supply 1645 $ Request
990-0071-1030HBM+CP 1010-1050 nm > 100 mJ/cm², 50 fs pulse, 800 nm with controller & power supply 2305 $ Request

For Nd:YAG Laser Applications

Aperture diameter 10 mm
Damage threshold 5 J/cm2 pulsed at 1064 nm, typical
Polarization Contrast >1:200


For Femtosecond Applications

Aperture diameter 10 mm
Damage threshold
            for high power laser applications:
>10 mJ/cm2, 50 fs pulse at 800 nm, typical
>100 mJ/cm2, 50 fs pulse at 800 nm, typical
Time dispersion t<4 fs for 100 fs Ti:Sapphire laser pulses
Polarization Contrast >1:200
990-0071M Motorized Variable Attenuators for Linearly Polarized Laser Beam
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This Motorized Variable Attenuator / Beamsplitter consists of special design Opto-mechanical Adapter for Polarizer at 56° 840-0117A or 840-0118A and Precision Opto-mechanical Holder 840-0193. Thin Film Brewster type polarizer, which reflects s-polarized light at 56° while transmitting p-polarized light, is housed into the Adapter for Polarizer at 56°. 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 polarizer by ±2° and to get the maximum polarization contrast.

 

Note: Controller and power supply should be ordered separately.