Polar Beam Technologies Inc.

Crystal Products

Optical Products

Laser Products

Fresnal Rhomb Retarder

Main Specifications:

Material:

BK7 Glass(UV grade fused silica)

Dimension Tolerance:

+0.0, -0.15 mm

Flatness:

λ/10 @ 632.8 nm

Surface Quality:

20-10 scratch and dig

Clear aperture:

80% of the area of the surface

Wavelength range:

400-2000 nm(200-2000 nm)

Protective Bevel

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