23 Jan 2020 Porno Prism is composed of one large face and two roof faces which are mutually vertical. Beam enters the large face of the prism then hits on the roof, by total internal reflection twice from the roof, the beam exits again through the large face.
Material: BK7 grade A optical glass, UV grade fused silica etc.
Dimension Tolerance: +/-0.05mm
Surface Accuracy: λ/8 @632.8nm
Wavefront Distortion: λ/4 @632.8nm
Beam Deviation: <2 arc sec
Angle Tolerance: <5 arc sec
Surface Quality: 20-10
Clear Aperture: > 90%
Bevel: 0.2mm×45°
Coating: user-defined |