Isosceles Brewster Prisms (IBP)

  • Low loss for p-polarized beam
  • Selection of wavelength from multi-spectral laser
  • Tuning by changing angle of incidence
  • Version available for femto-second GVD correction

Brewster Prisms are isosceles prisms arranged to have an apex angle which permits a ray entering at the Brewster angle to pass at minimum deviation. They are ideal for selection of wavelengths or tuning of laser output. If required for use with femto-second lasers please contact us and ask for the ultra-fast version.
 

Material:
  • UV Grade Fused Silica
  • SF10
Surface Flatness: < λ / 8 @ 633 nm
Surface Quality: <10 / 5
Dimension Tolerance: <+ 0.00 / - 0.20 mm
Angular Deviation ± 3 arc min
Clear Aperture: >85% in central circular dimension
Bevel: 0.3 mm (typical) x 45°

 

Part No. H (mm) A (mm) B (mm) φ (deg) Abbe Constant Material
IBP-12.4U 12.4 15.0 17.0 69.1 67.82 UV Fused Silica
IBP-13SF10 13.0 15.0 15.1 60.6 28.41 SF-10
IBP-21SF10 21.6 25.0 25.2 60.6 28.41 SF-10

To create a Lambda part number use the following :
 

 Product Type: 
 Material: 
 Dimension: 
 Part Description: 
 Price:  US Dollars

If you have any questions, please contact the Lambda Sales Team.