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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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Non-Polarizing Cube Beamsplitters
Non-Polarizing Cube Beamsplitters (NPBS)
Non-Polarizing Cube Beamsplitters also called NPBS Cube is a more sophisticated type consisting of two right- angle prisms cemented together at their hypotenuse faces.The cemented face of one prism is coated. Before cementing, with a metallic or dielectric layer having the desired reflecting properties, both in the percentage of reflection and the desired color. The absorption loss to the coating is minimal and transmission and reflection could be designed to 10%, 20%, 30%, 40%, 50%, etc.
Polarizing Beamsplitter Cubes(PBS cubes)
Polarizing Beamsplitter Cubes
Polarization Beamsplitter Cubes are constructed by cemented two right angle prisms, the hypotenuse of one prism is coated with polarization dielectric coating.

When used with normal incident, un-polarized light, the incident beam is separated into two polarized beams, p-polarized component is passed straight through, s-polarized component is reflected out at 90deg.
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Product Features:


· High relative illumination and high contrast
· Low distortion and excellent corner brightness

· High resolution

· Compatible with 4/3" 12MP camera


Product information: Custom designs are available upon request.

UN-TFA1618C
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Product Features:


· Developed for 2/3" image format
· Compact and lightweight design
· Low distortion
· High relative illumination

· Focus and iris fixed with screw


Product information: Custom designs are available upon request.



UN-ALS1506K
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Product Features:


· Developed for 40mm big frame sensor

· Large Aperture
· High relative illumination
· Lens for 2K, 4K, 6K line scan camera
· Excellent optical performance, uniform imaging of center and edge
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