T-BS029 - 90:10 (R:T) Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, 1"

Fosco ConnectSKU: T-BS029

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T-BS029 - 90:10 (R:T) Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, 1"

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
Item # T-BS029
Cube Side Length 1" (25.4 mm)
Clear Aperture >20.3 x 20.3 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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