Narrow Band Beamsplitter Cube

Beam-splitting polarizers split the incident beam into two beams of differing linear polarization

Beam-splitting polarizers split the incident beam into two beams of differing linear polarization. For an ideal polarizing beamsplitter these would be fully polarized, with orthogonal polarizations. For many common beam-splitting polarizers, however, only one of the two output beams is fully polarized. The other contains a mixture of polarization states. Unlike absorptive polarizers, beam splitting polarizers do not need to absorb and dissipate the energy of the rejected polarization state, and so they are more suitable for use with high intensity beams such as laser light. True polarizing beamsplitters are also useful where the two polarization components are to be analyzed or used simultaneously

Material:	SF5 Optical Glass, BK7 Grade A Optical Glass
Dimension Tolerance:	±0.2mm
Flatness:	λ/4@633nm
Surface Quality:	60/40 scratch and dig
Beam Deviation:
Extinction Ratio:	100:1
Principal Transmittance:	Tp>95% and Ts<1%
Principal Reflectance:	Rs>99% and Rp<5%
Coating: Hypotenuse Face:	Polarization Beamsplitter Coating
All Input and Output Face:	AR Coating

Standard Coating:

	Narrow Band	Broadband
Material	BK7 Grade A Optical Glass	SF5 Optical Glass
Wavelength	488,532,633,850,980,1064,1310,1550nm	450-650,650-900,900-1200,1200-1550,1500-1610nm

Standard Products:

Narrow Nand		Broadband
Size(mm)	Part No.	Size(mm)	Part No.
3.2×3.2×3.2	PBS1003	3.2×3.2×3.2	PBS2003
5×5×3.3	PBS1005	5×5×3.3	PBS2005
10×10×10	PBS1010	10×10×10	PBS2010
12.7×12.7×12.7	PBS1012	12.7×12.7×12.7	PBS2012
20×20×20	PBS1020	20×20×20	PBS2020
25.4×25.4×25.4	PBS1025	25.4×25.4×25.4	PBS2025