Materials: alpha-BBO, Calcite or YVO4 single crystal.
Two orthogonally polarized outputs, o-ray transmits directly,
e-ray transmits with a displacement.
High extinction ratio (> 100,000:1) over specified range of wavelength.
a-BBO dispacers are protective coated, calcite/YVO4 are uncoated.
Anti-reflective (AR) coating are available upon request.
Standard apertures: 8x8 mm, 10x10 mm, 12x12 mm
| Model | Name | displacement | material | aperture | Price | Availability | Action |
| PDB10005-P | Polarizing Beam Displacer, Material: a-BBO, Aperture 10x10mm, Beam displacement 0.05mm, Single layer MgF2 coating, OD 1" mounted | 0.05mm | a-BBO | 10x10mm | Ask | ||
| PDB1010-AR800/400 | Polarizing Beam Displacer, Material: a-BBO, Aperture 10x10mm, Beam displacement 1.0mm, AR@800/400nm, OD 1" mounted | 1.0mm | a-BBO | 10x10mm | Ask | Out Of Stock | |
| PDB1014 | Polarizing Beam Displacer, Material: a-BBO, Aperture 10x10mm, Beam displacement 1.4mm, OD 1" mounted | 1.4mm | a-BBO | 10x10mm | Ask | Out Of Stock | |
| PDB1020 | Polarizing Beam Displacer, Material: a-BBO, Aperture 10x10mm, Beam displacement 2.0mm, OD 1" mounted | 2.0mm | a-BBO | 10x10mm | Ask | Out Of Stock | |
| PDB1020-AR1550/775 | Polarizing Beam Displacer, Material: a-BBO, Aperture 10x10mm, Beam displacement 2.0mm, AR coated @ 1550/775nm, OD 1" | 2.0mm | a-BBO | 10x10 | Ask | Out Of Stock | |
| PDB1020-AR780/480 | Polarizing Beam Displacer, Material: a-BBO, Aperture 10x10mm, Beam displacement 2.0mm, AR coated @ 780nm and 480nm, UNMOUNTED | 2.0mm | a-BBO | 10x10 | USD$999.00 | ||
| PDB1030 | Polarizing Beam Displacer, Material: a-BBO, Aperture 10x10mm, Beam displacement 3.0mm, OD 1" mounted | 3.0mm | a-BBO | 10x10 | Ask | Out Of Stock | |
| PDB1030-AR1550/775 | Polarizing Beam Displacer, Material: a-BBO, Aperture 10x10mm, Beam displacement 3.0mm, AR coated @ 1550/775nm, OD 1" | 3.0mm | a-BBO | 10x10 | Ask | Out Of Stock | |
| PDC12005-AR800/400 | Polarizing Beam Displacer, Material: Calcite, Aperture 12.7x12.7mm, Beam displacement 0.05mm, AR@800/400nm, OD 1" mounted | 0.05mm | Calcite | 12.7x12.7mm | USD$519.00 | Out Of Stock | |
| PDC12006-AR800/400 | Polarizing Beam Displacer, Material: Calcite, Aperture 12.7x12.7mm, Beam displacement 0.06mm, AR@800/400nm, OD 1" mounted | 0.06mm | Calcite | 12.7x12.7mm | USD$499.00 | Out Of Stock | |
| PDC1201-AR800/400 | Polarizing Beam Displacer, Material: Calcite, Aperture 12.7x12.7mm, Beam displacement 0.10mm, AR@800/400nm, OD 1" mounted | 0.10mm | Calcite | 12.7x12.7mm | USD$479.00 | Out Of Stock | |
| PDC1202-AR800/400 | Polarizing Beam Displacer, Material: Calcite, Aperture 12.7x12.7mm, Beam displacement 0.20mm, AR@800/400nm, OD 1" mounted | 0.20mm | Calcite | 12.7x12.7mm | USD$499.00 | Out Of Stock | |
| PDC0510-810-UM | Polarizing Beam Displacer, Material: Calcite, Aperture 5x5mm, Beam displacement 1.0mm @ 810nm, AR@810/405nm on both faces, Unmounted | 1.0mm | Calcite | 5x5mm | Ask | Out Of Stock | |
| PDC1020 | Polarizing Beam Displacer, Material: Calcite, Aperture 10x10mm, Beam displacement 2.0mm, OD 1" mounted | 2.0mm | Calcite | 10x10mm | Ask | ||
| PDC1027 | Polarizing Beam Displacer, Material: Calcite, Aperture 10x10mm, Beam displacement 2.7mm, OD 1" mounted | 2.7mm | Calcite | 10x10mm | Ask | Out Of Stock |
Specifications of polarizing beam displacers:
Dimensions Tolerance: +/- 0.2 mm
Wavefront Distortion: < λ/4 @632.8 nm
Scratch/Dig: 40/20
Beam Deviation: < 0.5 arc minutes
Extinction Ratio: > 100,000:1
Coatings:
Unless the coating is specified, PDB (a-BBO) is coated with single-layer MgF2 protective coating (P-coating) to prevent moisture from the polished faces, PDC (calcite) and PDY (YVO4) are uncoated.
Input and output faces can be AR coated with R<0.25% at the specified central wavelength. For the inquiry, please specify the coating and append to the part number, e.g. PDC1040-AR800 for the calcite beam displacer with the AR coating @ 800 nm.
Common AR coatings:
α-BBO: 355, 400, 532, 775, 800, 1030, 1064, 1550 nm, and dual AR@800/400n m, 1030/515 nm, 1064/532 nm, 1550/755 nm
Calcite: 775, 800, 820, 1064, and 1550 nm
YVO4: 1064 and 1550 nm
Mounts:
The displacers are mounted in an OD 1" anodized aluminum (Al) mount. Unmounted displacers or custom mounts are available upon request.