Birefringent Wedges
Birefringent Wedges are widely used in fiber optics such as isolators and other applications. NEWSANDGY has strong ability to provide the large birefringent crystal wedges, such as LN (LiNbO3) and YVO4 birefringent wedges.

Specification:
Crystals: YVO4, LiNbO3
Dimension Tolerance: +0.00, -0.05mm
Wedge Angle Tolerance: +0.5degree/-0.5degree
Optical Angle Orientation Tolerance: +0.1degree/-0.1degree
Wavefront Distortion: ??/8@632.8nm
Retardation Tolerance: ??/300
Parallelism: <1 arc second
Clear Aperture: >90%
Surfave Quality: 20-10 S/D
Chip: < 0.02mm
Coating: R< 0.2% @wavelength +40nm/-40nm