CRYLIGHT 社製 Beam Displacer

Features
They can split the extraordinary ray and ordinary ray at certain spacing due to its large birefringence when the angle of incidence is 0 degree. It is often used in circulators and interleavers.
Specifications
Specifications:
| Material: | YVO4 |
|---|---|
| Typical Dimension: | 2x2x7mm, 2.6×2.6x10mm, 3x3x15mm |
| O.A. Orientation Tolerance: | +/0.1deg |
| Flatness: | <λ/10 @ 632.8nm |
| Wavefront Distortion: | <λ/4 @ 632.8nm |
| Surface Qualtity: | better than S/D 10/5 |
| Clear Aperture: | >90% |
| Coating: | AR Coating:R<0.2%@1310+/40nm, or 1550nm+/-40nm |
| Parallelism: | Beter than 10 arcsec |
