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Broadband Polarizing Cube Beamsplitters

Beamsplitter Cubes are constructed by cemented two right angle prisms.  The hypotenuse of one prism is coated with polarization dielectric coating.
  • product origin:

  • shipping port:

    Fuzhou China
  • lead time:

    4 working weeks
  • payment:

    T/T Payment, Western Union
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  • description

Compared with beamsplitter plate, beamsplitter cube has the following advantages:

* Identical path length for both the reflected and the transmitted beams
* The transmitted beam is neither displaced nor deflected
* Stable and compact
* Easy operation
* Easy for mounting/aligning
Material: N-BK7 Grade A Optical Glass
Dimension Tolerance: +/-0.1mm
Flatness: λ/4@633nm
Beam deviation: 3 arc min
Surface Quality:  60-40
Clear aperture:  >90%
Front surface (S1): Partial reflective coating
Back surface (S2):  AR coating
Bevel: Protective
Standard Coating:T/R=50/50±5%, for random polarization ; 
Narrow Band 488, 532, 632.8, 650, 808, 850, 980, 1064, 1310, 1550nm
Broadband 450-650, 650-900, 900-1200, 1200-1550, 1500-1610nm
Size (mm) 2.1x2.1x2.1 3.2x3.2x3.2 5x5x5 10x10x10
12.7x12.7x12.7 20x20x20 25.4x25.4x25.4 30x30x30

Note: Other sizes, split ratio and coating are available upon request.
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