Material: N-BK7 glass or UV grade fused silica (UVFS).
Based on the principle that total internal reflection produces a phase retardation
between p- and s-components.
The retardation is insensitive to wavelength with an extremely large bandwidth.
λ/2 rhombs are made of two λ/4 rhombs optically contacted.
λ/4 retarder causes a beam displacement ~ 1.3 x the aperture. λ/2 does not.
Standard aperture 10x10 mm, mount OD 1.5" (38.1 mm).
Apertures 12x12 mm, 15x15 mm are available upon request.
Standard retarders are uncoated. AR coatings are available upon request.
|Part No.||Description||Material||Wavelength||Retardation||Price||Availability||Add to Cart|
Dimensions Tolerance: +0.0, - 0.2 mm
Flatness: < λ/10 @ 632.8 nm
Surface Quality: 20-10 scratch and dig
Coating: Uncoated for the standard products,
AR coatings at the specified wavelengths available upon request.
If you do not find the suitable products above, you may let us know your requirements or applications in the form below. Our sales or technical staff will get back to you as soon as possible.
Please provide your contact information for us to get back to you:Name: