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Polarizing Cube Beamsplitters for Quantum Computing

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  • Ideal for Trapped-Ion and Neutral Atom Applications
  • Range of Application-Specific Wavelengths from 366nm to 815nm
  • Surface Quality of 20-10 to Reduce Loss with Low-Light Signals

Common Specifications

Bevel:
Protective bevel as needed
Clear Aperture CA (mm):
>90
Construction:
Cube
Dimensions (mm):
12.7 x 12.7 x 12.7 +0.0/-0.3
Beam Deviation (arcmin):
<3
Extinction Ratio:
>1000:1
Reflection/Transmission Ratio (R/T):
99.5/96
Substrate:
Fused Silica
Surface Flatness (P-V):
λ/6 @ 632.8nm
Surface Quality:
20-10

Products

 Extinction Ratio  DWL (nm)  Wavelength Range (nm)   Compare   Stock Number   Price  Buy
>1000:1 366 366 - 369
>1000:1 392 392 - 399
>1000:1 435 425 - 445
>1000:1 495 493 - 553
>1000:1 689 679 - 698
>1000:1 815 810 - 825

Product Details

Polarizing Cube Beamsplitters for Quantum Computing are ideal for use in trapped ion, linear optical, and neutral atom quantum computing and quantum cryptography applications. These beamsplitters are available in a range of commonly used, application-specific wavelengths across the UV to NIR spectrum and offer a >99.5% reflection of S-Polarized light and >96% transmission of P-Polarized light. Featuring a compact 12.7mm cube construction, these beamsplitters can be easily integrated into benchtop applications or OEM devices. Polarizing Cube Beamsplitters for Quantum Computing feature a fused silica substrate, offering low temperature sensitivity, and are AR-coated for maximum transmission at the design wavelength to ensure optimal performance with low light signals. These beamsplitters feature precision right angle prisms to ensure λ/6 surface flatness and a surface quality of 20-10.

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