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T-BS068 - 90:10 (R:T) Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, 5 mm

Fosco Connect Part No.: T-BS068

  • $ 285.00 or



T-BS068 - 90:10 (R:T) Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, 5 mm

Product Drawing

  • Broadband AR-Coated Faces for 700 - 1100 nm
  • Broadband Beamsplitter Coating on Internal Diagonal Surface
  • 10:90, 30:70, 50:50, 70:30, or 90:10 (R:T) Split Ratio
  • Sizes from 5 mm to 2" (See Below for Details)
  • N-BK7 Substrate
  • Size 5 mm Cube
Item # T-BS068
Cube Side Length 5 mm
Clear Aperture >3.5 x 3.5 mm

Transmitted Wavefront Error

  • At 633 nm
<λ/4
Transmitted Beam Deviation 0° ± 5 arcmin

Overall Performance

  • Over the 700 - 1100 nm Coating Range, 0° AOI
Tabs = 7 +10/-5%, Rabs = 87 ± 10%, and Tabs + Rabs > 85%,
|Ts - Tp| < 10% and |Rs - Rp| < 10%
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