Wollaston Polarizers
Wollaston Polarizers
Product name : Wollaston Polarizers
Description :
Wollaston polarizers consist of two orthogonal prisms of birefringent material cemented together in such a way that their optical axes are perpendicular to each other.
A Wollaston polarizer is designed to separate an unpolarized light beam into two orthogonally polarized beams. Ordinary and extraordinary components are symmetrically deflected from the axis of initial propagation. This kind of performance is attractive for laboratory experiments because both ordinary and extraordinary beams are accessible. Apart from their most common use in spectrometers, these polarizers can be used as polarization analysers or beamsplitters in optical set-ups.
Features
● Wide wavelength range
● Low power application
● High extinction ratio
*** A custom separation angle can be designed upon your request. ***
| Substratel Material | Quartz, YVO4, Calcite |
| Wavelength range | 200 – 4000 nm |
| Clear aperture | Ø8 – 20 mm |
| Extinction ratio | <5×10-6 (Depending on material) |
| Beam deviation | <3 arcmin |
| Separation angle | 2-20° |
| Transmitted wavefront distortion (P-V) | <λ/4 @ 632.8 nm |
| Surface Quality (S-D) | 20-10 |
| Coatings | Single layer MgF2 |
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| Model | Description | Wavelength (nm) | Angular field (°) | Clear Aperture (mm) | Price(USD) | Quantity | |
|---|---|---|---|---|---|---|---|
| 0 | 2-WP-2023-1 | Wollaston Polarizer | 200 - 2300 | 2.0 @ 1064 nm | 8 | - | |
| 1 | 2-WP-2023-2 | Wollaston Polarizer | 200 - 2300 | 2.0 @ 1064 nm | 10 | - | |
| 2 | 2-WP-2023-4 | Wollaston Polarizer | 200 - 2300 | 2.0 @ 1064 nm | 15 | - | |
| 3 | 2-WP-2023-5 | Wollaston Polarizer | 200 - 2300 | 2.0 @ 1064 nm | 20 | - | |
| 4 | 2-WP-3530-1 | Wollaston Polarizer | 350 - 2300 | 19.0 @ 980 nm | 8 | - | |
| 5 | 2-WP-3530-2 | Wollaston Polarizer | 350 - 2300 | 19.0 @ 980 nm | 10 | - | |
| 6 | 2-WP-3530-4 | Wollaston Polarizer | 350 - 2300 | 19.0 @ 980 nm | 15 | - | |
| 7 | 2-WP-3530-5 | Wollaston Polarizer | 350 - 2300 | 19.0 @ 980 nm | 20 | - | |
| 8 | 2-WP-5040-1 | Wollaston Polarizer | 500 - 4000 | 20.0 @ 1550 nm | 8 | - | |
| 9 | 2-WP-5040-2 | Wollaston Polarizer | 500 - 4000 | 20.0 @ 1550 nm | 10 | - | |
| 10 | 2-WP-5040-4 | Wollaston Polarizer | 500 - 4000 | 20.0 @ 1550 nm | 15 | - | |
| 11 | 2-WP-5040-5 | Wollaston Polarizer | 500 - 4000 | 20.0 @ 1550 nm | 20 | - |