Polar Beam Technologies Inc.

Main Specifications:

Wavelength range and Extinction Ratio:

YVO₄: 400-4000nm ER<5x10E^-5

Alpha BBO: 220-900nm ER<5x10E^-5

Beam Deviation:

<3 arc min

Dimension tolerance:

±0.1mm

Surface quality:

20-10 Scratch and dig

Transmission Wavefront Distortion:

< lambda/4 @632.8nm

Coating:

Single layer MgF₂

Damage Threshold:

>500MW/cm²

Housing:

Black anodized aluminum

Material Beam Clear Aperture f a (mm) Outside Diameter f d (mm) L ±0.1

Deviation a (mm)

α -BBO 8° @ 1064 nm f 8 25.4 17.2

f 10 25.4 19.2

f 15 30 24.2

f 20 f 38.0 29.2

YVO4 10° @ 1064 nm f 8 25.4 17.2

f 10 25.4 19.2

f 15 30 24.2

f 20 f 38.0 29.2

Sales Office in Shanghai
Tel: 86-21-58325141 Fax: 86-21-58329412
E-mail: sales@polarbeam.com