Ø12.7mm Cube Beamsplitter, Wavelength 442 ~ 1550nm

 Ø12.7mm Cube Beamsplitter, Wavelength 442 ~ 1550nm

Product name : Ø12.7mm Cube Beamsplitter, Wavelength 442 ~ 1550nm
Description :
● Beamsplitter for single laser lines
● AR coating on four faces
● Low power applications

These non-polarizing cube beamsplitters are coated so that the s and p components coincide in reflectance at the wavelength of interest. This means that they will not change the state of polarization of the incident beam. They are anti-reflection coated on the four external faces. These are not intended for high power use due to the cement between the two prisms.

Specification
Material BK7A
Surface Flatness < λ / 8 @ 633 nm
Surface Quality <20/10
Dimension Tolerance < + 0.00 / -0.20 mm
Beam Deviation < 3 arc min
AR Coating < 0.25% per face
Absorption Negligible
Clear Aperture > 85% of central circular dimension
Damage Thresholds > 0.5J/cm2 @ 10ns
Temperature Range – 50° C to 80° C
Laser Line Non-Polarizing Cube Beamsplitters