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T-BS032 - 50:50 Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, 2"

Fosco Connect Part No.: T-BS032

  • $ 880.00 or



T-BS032 - 50:50 Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, 2"

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 2" (50.8 mm) Cube
General Specifications
Wavelength Range 700 - 1100 nm
AR Coating (All Four Surfaces, Click for Plot) Ravg < 0.5% at 0° AOI from 700 - 1100 nm
Substrate Material N-BK7
Dimensional Tolerance +0.0/-0.2 mm
Reflected Beam Deviation 90° ± 5 arcmin
Surface Quality 40-20 Scratch-Dig

 

Item # T-BS032
Cube Side Length 2" (50.8 mm)
Clear Aperture >40.6 x 40.6 mm

Transmitted Wavefront Error

  • At 633 nm
Transmitted Beam Deviation 0° ± 5 arcmin

Overall Performance

  • Over the 700 - 1100 nm Coating Range, 0° AOI
Tabs= 47 ± 10%, Rabs= 47 ± 10%,
T
abs + Rabs > 85%
Tavg + Ravg > 90%

|Ts - Tp| < 10% and |Rs - Rp| < 10%
Damage Threshold
Pulsed: 0.25 J/cm2 (810 nm, 10 ns, 10 Hz, Ø0.166 mm)
CWc: 10 W/cm (1070 nm, Ø1.012 mm)
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