Quartz Depolarizer / DEQ-2OP

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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Part Number
DEQ-2OP
S$647.72
◦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.
More Information
Catalog Code W3033
RoHS Yes
CE No
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CAD data
Specifications
MaterialCrystalline quarts
Housing MaterialAluminum (Finishing ; Black Anodized)
Surface Quality (Scratch-Dig)40−20
Wavelength Range180~3500nm
Thickness of optics5mm
Laser Damage Threshold1J/cm²

* Laser pulse width 10ns, repetition frequency 20Hz