1064nm 15.0×15.0x15.0mm PBS Cube

P/N: PBSC-1064-15.0

Polarizing beam splitter cubes are used to split a laser beam into two orthogonally polarized components; p-polarization is transmitted straight through while s-polarization is reflected at 90-deg.
PBS Cube is commonly made by precisely cementing two triangular optical prisms together at their hyoptenuse using polyester, epoxy, or urethane-based adhesives.
PHOTONIK polarizing beam splitter cubes utilize a durable all-dielectric optical coating at the internal cemented interface, (Dichroic mirrored prism assembly); and all external surfaces are antireflection coated for the wavelength specified. For best spectral performance and transmitted wavefront, cube beamsplitters should be used with collimated or near-collimated input light. The PBS and other cemented beamsplitter cubes are easy to mount, mechanically durable and ideal for use up to 1 J/cm2 at 1064 nm.

Substrate Material:	BK7 optical glass
Design Wavelength:	1064nm (operation wavelength band: 1050-1080nm)
Wavefront Distortion:	<Lambda/4 @ 633nm over surface
Surface Quality:	20-10 scratch and dig
Dimensions:	15.0 x 15.0 x 15.0mm
Dimension Tolerance:	+/-0.1mm
Parallelism:	<30″
Beam Deviation:	<1 arc minute
Extinction Ratio:	Tp:Ts >1000:1
Transmission Efficiency:	Tp>96% Ts<0.1%
Reflected Beam Deviation:	90deg +/-5 arc min
Anti-Reflection Coating:	R<0.25% @ 1064+/-20nm on 4 optical surfaces
Clear Aperture:	>90% of outer dimension
Damage Threshold:	100mJ/cm2, 8nsec pulse; 100W/cm2, CW at 515nm typ.

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