BEAM SPLITTER

Beamsplitter Cube provide easy alignment and form no ghost images. These beamsplitters come with either metal or dielectric coating. Tian Cheng optics can supply narrowband and broadband wavelength beamsplitter cube. It is widely used in projection optics systems, imaging optics systems, optical measurement systems & optical display systems.

Material

BK7 grade A optical glass

Dimension Tolerance

±0.1 mm

Clear Aperture

>85%

Surface Quality

60-40 scratch and dig

Beam Deviation

< 3 arc minutes

Flatness

λ/4 per 25 mm @632.8 nm

T/R

50/50+/-5%, for random polarization       T=(Ts+Tp)/2, R=(Rs+Rp)/2

Protective Bevel

<0.25 mm x 45°

Coating

Broadband partial reflectance: on hypotenuse face                      BBAR-coatings: on all input and output face

Narrowband Beamsplitter Cube Standard Products:

Wavelength(nm) 450-650, 650-900, 900-1200, 1200-1550
Part No. VP-BS101 VP-BS102 VP-BC103
Size (mm) 10x10x10 12.7×12.7×12.7 25.4×25.4×25.4

Broadband Beamsplitter Cube Standard Products:

Wavelength (nm) 450-680, 650-850, 900-1200, 1200-1550
Part No. VP-BROADBAND-BS501 VP-BROADBAND-BS502 VP-BROADBAND-BS503
Size (mm) 10x10x10 12.7×12.7×12.7 15x15x15