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Beamsplitter Plate | Beamsplitter Cube | Polarization Beamsplitter (PBS) Cube | Dichroic Beamsplitter
 
Beamsplitter Cube
 
Compared with beamsplitter plate, beamsplitter cube has the following advantages:
Identical path lengths for both the reflected and the transmitted beams
The transmitted beam is neither displaced nor deflected.
Stable and compact.
Easy operatio
Easy to Mount/Align

 
Specifications

Material: BK7 Grade A Optical Glass
Dimension Tolerance: +/-0.2mm
Flatness: l/4 @ 632.8 nm
Surface Quality: 60/40 scratch and dig

T/R:
50/50+/-
5% for natrual light
T=(Ts+Tp)/2, R=(Rs+Rp)/2
Beam Deviation: <3 arc minutes
Coatings:
Partial reflectance: on hypotenuse face
AR-coatings: on all input and output f
aces

Single wavelength or broadband spectra are both available.
Other beamsplitter ratios are also available.

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