Laser line

Laser Line Non-Polarizing Beamsplitters

Optola offers wide range of  High quality laser line non-polarization beamsplitter cubes.

Custom design Beamsplitters are available upon request.

           NPBS            –             254                 –              1064

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    Product code     Dimension=25.4mm     Wavelength=1064nm

Part Number

  Diameter A(mm)  

  Thickness T(mm)  

  Material 

NPBS-127-031-λ   

12.7

3.1

BK7

NPBS-254-061-λ

25.4

6.1

BK7

NPBS-508-094-λ

50.8

9.4

BK7

Material

BK7

Dimension Tolerance

+0/-0.13mm

Surface Quality

20/10

Thickness

6.1±0.38mm

Wedge

30′±15′

Wavefront Distortion

λ/10 @ 632.8nm(over the clear aperture)                      

Clear Aperture             

central>80% of diameter

Angle of Incidence

45°±3°

Transmission

50%±5%,independent of polarization

Reflection

50%±5%,independent of polarization

Polarization

P- and S-polarization components matched to within5%

Absorption

<0.5%

Antireflective Coating

Multilayer coating : Ravg<0.5% @ 45° incidence

Damage Threshold

500W/cm2, 0.5J/cm 10nsec pulses              

441.6nm

488nm

514.5nm

532nm

632.8nm

1550nm

670nm

780nm

830nm

1064nm

1300nm

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