T-PS915 - N-BK7 Right-Angle Prism, Uncoated, L = 15 mm
T-PS915 - N-BK7 Right-Angle Prism, Uncoated, L = 15 mm
Choose an N-BK7 Right-Angle Prism if the additional benefits of fused silica are not required. N-BK7 provides excellent transmittance in the visible and near infrared portions of the spectrum. Please see the Graphs tab for a graph of index of refraction vs wavelength for N-BK7. Additionally, N-BK7 is a viable choice for UV applications down to 350 nm. For applications that demand maximum transmission, please see our AR-coated N-BK7 prisms below.
General Specifications
- Material N-BK7
- Clear Aperture 70% of Face Length and Width
- Surface Quality 40-20 Scratch-Dig
- Surface Flatness λ/10 at 633 nm
- Number of Polished Faces 3 (Triangular Faces are Fine Ground)
Uncoated Prisms
- Material N-BK7
- L 15 mm
- X 21.2 mm
- Angle Tolerance ±3 arcmin
- Dimensional Tolerance ±0.2 mm