Pellin-Broca Prisms
BK7 Pellin-Broca Prism
Specifications
Material: BK7 grade A fine annealed
optical glass
Index of Refraction: 1.5183±
0.0005
Design Wavelength: 546.1 nm
Dimension Tolerance: +0.0, -0.2 mm
Clear Aperture: >80%
Angle: a=79.5°±0.5°
, b=60°±
1°
Flatness: l/10
@632.8 nm
Surface Quality: 20-10 scratch and dig
| Part No. | A(mm) | B(mm) | H(mm) |
|---|---|---|---|
| PBP0101 | 23.5 | 40.0 | 12.7 |
| PBP0201 | 36.0 | 60 | 25.4 |
Fused Silica Pellin-Broca Prism
Specifications
Material: UV Grade Fused Silica
Index of Refraction: 1.46008±0.00005
Design Wavelength: 546.1 nm
Dimension Tolerance: +0.0, -0.2 mm
Clear Aperture: >80%
Angle: a=79.5°±0.5°, b=60°±
1°
Flatness: l/10
@632.8 nm
Surface Quality: 20-10 scratch and dig
| Part No. | A(mm) | B(mm) | H(mm) |
|---|---|---|---|
| PBP1101 | 11.0 | 20.0 | 6.4 |
| PBP1201 | 23.5 | 40.0 | 12.7 |