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Narrowband Beamsplitter Cube
 

The beamspitter cube can only function well when input light is random polarizend (natural light).
If the input light is linear polarizend, the output T/R will be not 50/50.

 
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:
Single wavelength partial reflectance: on hypotenuse face
"V" AR-coatings: on all input and output face
Narrow Band Beamsplitter Cube
Wavelength(nm)
488, 514.5, 532, 632.8, 635, 670, 780, 850, 980, 1064, 1300, 1550
Part Number
BSC-100-BK7
BSC-127-BK7
BSC-150- BK7
BSC-200- BK7
Size(mm)
10x10x10
12.7x12.7x12.7
15x15x15
20x20x20