X

Laser Polarizing Beamsplitters Cube

These are thin film Polarizers constructed as a cube. Thin film polarizers utilize the polarization which occurs on reflection from a plane surface. By combining a large number of such surfaces in a stack it is possible to obtain useful extinction ratios.
The s-polarization is more than 99% reflected while the p-polarization can be suppressed in the reflected beam and become 95% transmitted. Thin film Polarizers can be optimized for a particular wavelength to give superior performance for laser applications.
 
Factory Standard – Contact us for manufacturing limit or custom specifications.

  • Material: Schott, Ohara, CDGM glass, Corning fused silica, JGS1, JGS2
  • Surface flatness: l/4 Lambda
  • Dimensions: +0.1 mm
  • Beam deviation: 1 arcmin
  • Asymmetry: 1°
  • Surface quality: 40-20
  • Coating: Narrowband Anti-Reflection coating on faces
  • Extinction ratio: Ts<1×10-2    Rp<2×10-2
  • Damage threshold: <100mJ/cm2 in 10ns @1064nm

 

Laser Polarizing Beamsplitters Cube

Part NumberWavelength Range(nm)Laser TypeSide, (mm)
442HeCd10
442HeCd15
442HeCd20
458HeCd10
458HeCd15
458HeCd20
488Ar Ion10
488Ar Ion12.7
488Ar Ion15
488Ar Ion20
514Ar Ion10
514Ar Ion12.7
514Ar Ion15
514Ar Ion20
532YAG 2nd10
532YAG 2nd12.7
532YAG 2nd15
532YAG 2nd20
632.8HeNe5
632.8HeNe10
632.8HeNe12.7
632.8HeNe15
632.8HeNe20
670Diode5
670Diode10
670Diode12.7
670Diode15
670Diode20
780Diode5
780Diode10
780Diode12.7
780Diode15
780Diode20
830Diode5
830Diode10
830Diode12.7
830Diode15
830Diode20
1064YAG5
1064YAG10
1064YAG12.7
1064YAG15
1064YAG20
1300Diode5
1300Diode10
1300Diode12.7
1300Diode15
1300Diode20
1321-1343Diode5
1321-1343Diode10
1321-1343Diode12.7
1321-1343Diode15
1321-1343Diode20
1550Diode5
1550Diode10
1550Diode12.7
1550Diode15
1550Diode20


Thanks!

 Build Your Own Lens

 Request For Quote

 Contact Us