T-UBS21 - 25 mm Elliptical Low-GDD Beamsplitter for Second Harmonic of Ultrafast Ti:Sapphire Lasers

Product Drawing

• Harmonic Beamsplitters for Ultrafast Lasers:
  • Reflect Ti:Sapphire 2^nd Harmonic (360 - 440 nm), Transmit Fundamental (700 - 900 nm)
  • Reflect Ytterbium Laser 2^nd Harmonic (500 - 550 nm), Transmit Fundamental (1000 - 1100 nm)
• Low Group Delay Dispersion (GDD): < 20 fs² Over Reflected Wavelength Range
• Round Format or Elliptical Format for Circular Aperture at 56° AOI
• Reflected Harmonic Second Harmonic of Ti: Sapphire Lasers
• Optic Size 25 mm Elliptical
• Group Delay Dispersion |GDD| < 20 fs² (360 - 440 nm)
• Thickness 2.0 mm
• Diameter Minor: 25.0 mm (0.98") Major: 44.2 mm (1.74")
• Angle of Incidence (AOI) 56°
• Clear Aperture >80% of Diameter
• Diameter Tolerance Minor: +0.00/-0.10 mm Major: N/A
• Thickness 2.0 mm
• Thickness Tolerance ±0.10 mm
• Surface Quality 20-10 Scratch-Dig
• Surface Flatness 2λ @ 632 nm
• Parallelism ≤5 arcsec
• Mass 4 g