Quartz Depolarizers

DEQ

Quartz Depolarizers
In stock
SKU
DEQ
Quartz depolarizers convert linearly polarized input beams into unpolarized beams and are used in front and behind of measurement equipment that must avoid polarization.
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Quartz Depolarizer 180-3500nm 5.0mm
DEQ-2OP
Crystalline quarts
1-3 weeks
$695.10
Material Crystalline quarts
Material propreties Aluminum (Finishing ; Black Anodized)
Wavelength range 180 - 3500nm
Thickness of optics 5mm
Laser Damage Threshold<sup>*</sup> 1J/cm
Availability Please contact
i
Quartz Depolarizer 180-3500nm 2.5mm
DEQ-1N
Crystalline quarts
1-3 weeks
$289.60
Material Crystalline quarts
Material propreties Aluminum (Finishing ; Black Anodized)
Wavelength range 180 - 3500nm
Thickness of optics Maximum 2.5mm
Laser Damage Threshold<sup>*</sup> -
Availability From stock
i
Quartz Depolarizer 350-2500nm 4.4mm
DEQ-2S
Crystalline quarts , Synthetic fused silica
in stock
$463.40
Material Crystalline quarts , Synthetic fused silica
Material propreties Aluminum (Finishing ; Black Anodized)
Wavelength range 350 - 2500nm
Thickness of optics 4.4mm
Laser Damage Threshold<sup>*</sup> 0.3J/cm
Availability From stock

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◦1N type is made of single optical quartz plate. It has a wider transmission range, but has a larger beam deviation due to the 2 degree wedge shape.
◦2S type consists of cemented plates of optical quartz and synthetic fused silica. It does not have beam deviation, but the transmission range is not as wide as the single type.
◦OP type consists of optical contact. It has a wider transmission range without beam deviation.
◦It is similar to waveplate and mounted in a frame of ø30mm diameter.

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