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T-BS054 - 30:70 (R:T) Non-Polarizing Beamsplitter Cube, 1100 - 1600 nm, 1/2"

Fosco Connect Part No.: T-BS054

  • $ 335.00 or



T-BS054 - 30:70 (R:T) Non-Polarizing Beamsplitter Cube, 1100 - 1600 nm, 1/2"

Product Drawing

  • Broadband AR-Coated Faces for 1100 - 1600 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 1/2" (12.7 mm Cube)
  • Transmitted Wavefront Error (@ 633 nm) <λ/4
  • Transmitted Beam Deviation <5 arcmin
  • Overall Performance Tabs = 62 ± 10%, Rabs = 27 ± 10%, Tabs + Rabs > 80%,
    |Ts - Tp| < 10%, and |Rs - Rp| < 10%
Item # T-BS048 T-BS051 T-S054 T-BS081 T-BS021
Cube Side Length 5 mm 10 mm 1/2" (12.7 mm) 20 mm 1" (25.4 mm)
Clear Aperture >3.5 x 3.5 mm >8.0 x 8.0 mm >10.2 x 10.2 mm >16.0 x 16.0 mm >20.3 x 20.3 mm
Transmitted Wavefront Error <λ/4
Transmitted Beam Deviation <5 arcmin 0° ± 5 arcmin
Overall Performance Tabs = 62 ± 10%, Rabs = 27 ± 10%, Tabs + Rabs > 80%, |Ts - Tp| < 10%, and |Rs - Rp| < 10%
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