UV Cube Beam Splitter, Polarizing, 12.7 mm, 351-355 nm Laser Line

Technical Specs

  • Antireflection Coating
    351-355 nm
  • Size
    12.7 x 12.7 x 12.7 mm
  • Material
    UV Grade Fused Silica
  • Coating Code
    PC.24
  • Surface Quality
    20-10 scratch-dig
  • Surface Flatness
    ≤λ/4 at 632.8 nm
  • Durability
    MIL-C-675C, moderate abrasion million cycles
  • Angle of Incidence
    0°±3°
  • Clear Aperture
    >80% of central dimension
  • Damage Threshold
    100 W/cm2 CW, 0.1 J/cm2 with 10 nsec pulses at 10 Hz
  • Size Tolerance
    ±0.254 mm
  • Shape
    Cube
  • Efficiency
    Tp >90%, Rs >99%
  • Cleaning
  • Orientation
    To avoid damage, beam should enter prism marked with a dot
  • Reflected Beam Deviation
    90° ±5 arc min
  • Operating Temperature Range
    -50 to 80°C
  • Transmitted Beam Deviation
    ≤5 arc min
  • Extinction Ratio
    Tp/Ts >1,000:1 (PC.1, PC.2, PC.13 >500:1)
  • Wavefront Distortion
    ≤λ/4 at 632.8 nm over the clear aperture