Polarizing Cube Beamsplitters split randomly polarized beams into two orthogonal,linearly,polarized components-S-polarized light is reflected at a 90deg.Angle while P-polarized light is transmitted.Each beamsplitter consists of a pair of precision high tolerance right angle prisms cemented together with a dielectric coating on the hypotenuse of one of prisms.

Specification:

Dimension Tolerance: ±0.2mm
Flatness: l/4 @ 632.8 nm per 25mm
Surface Quality: 60/40 scratches and dig
Extinction Ratio: >100:1
Beam Deviation: <3 arc minutes
Principal Transmittance: >95% and Ts<1%
Principal Reflectance: Rs>99% and Rp<5%
Coatings:
Polarization beamsplitter coating on hypotenuse face,
AR-coatings (R<0.25%) on all input and output face.
Standard Coating wavelength:
Narrow Band: 488, 532, 632.8, 650, 808, 850, 980, 1064, 1310, 1550 nm
Broadband: 450-650, 650-900, 900-1200, 1200-1550, 1500-1610 nm

Narrow Band
Material: BK7 grade A optical glass
Coating wavelength:488,532,633,850,980,1064,1310,1550nm

Standard Size:

Broadband

Material:-------------SF5 optical glass
Coating wavelength:450-650, 650-900, 900-1200, 1250-1570, 1500-1610 nm

Ordering Information:

Part No. - wavelength
For example, PBS5201 - 1500-1610nm
Polarization Beamsplitter Cube 3.2x3.2x3.2 mm, 1500-1610nm broadband coating

Tp>95% @650-900nm Ts<1% @650-900nm	Rs>99% @650-900nm Rp<5% @650-900nm

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