Rochon Polarizers

Material: High quality a-BBO crystal.
Optically cemented or optically contacted structure.
Works in an extremely large range of wavelength (210-2500 nm)
High extinction ratio (>200,000:1)
O-ray passes undeviated,
e-rays passes with a large separation angle 8-13^o.
Suitable for low power application.

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Model	Name	aperture	material	Price	Availability	Action
RPB0110	Rochon polarizer, material: alpha-BBO, aperture 10x10mm, OD 1" mounted	10.0mm	a-BBO	USD$1,199.00	Out Of Stock
RPB0115	Rochon polarizer, material: alpha-BBO, aperture 15x15mm, OD 30mm mounted	15.0mm	a-BBO	Ask	Out Of Stock

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a-BBO Rochon Polarizer Specifications:

Wavelength Range: 210-2500 nm
Surface Quality: 20-10 scratch and dig
Wavefront Distortion: < λ/4 @632.8 nm
Dimensions Tolerance: +/-0.1 mm
Coatings: Single layer MgF2 (P-coating) on input/output surfaces
(Multilayer AR coating available upon request )
Housing: Black anodized aluminum

Standard Product Parameters:

Part No.	Material	Extinction Ratio	Separation Angle (o)	Aperture (mm)	Outside D (mm)	L(mm)
RPB0008	α-BBO	200,000:1	8.0 -13.0	8	25.4	11
RPB0010				10	25.4	13
RPB0015				15	30.0	18