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Hi Precision Beamsplitters Cubes
Broadband Polarizing Cube Beamsplitters

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:

    China

  • 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
 
Specifications:
 
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 ; 
                             T=（Ts+Tp)/2,R=(Rs+Rp)/2
 
Standard 
Wavelength(nm) 		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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