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T-UM10-45U - Ø1" Low GDD Ultrafast Mirror, 355 - 445 nm, 45° AOI

Fosco Connect Part No.: T-UM10-45U

  • $ 338.00 or



T-UM10-45U - Ø1" Low GDD Ultrafast Mirror, 355 - 445 nm, 45° AOI

  • Designed for Frequency-Doubled Ultrafast Ti:Sapphire Laser Pulses
  • Ideal for Laser Pulses Shorter than 250 fs
  • Reflectance Greater than 99%
  • Low Group Delay Dispersion: |GDD| < 30 fs2
  • Available in Ø1/2" and Ø1" Sizes
  • For Use at a 45° Incident Angle
Item # T-UM10-45U
Design Wavelength Range 355 - 445 nm
Diameter 1" (25.4 mm)
Diameter Tolerance +0.00 mm / -0.10 mm
Thickness 9.5 mm (0.37")
Thickness Tolerance ±0.20 mm
Clear Aperture >80% of Diameter
Reflectance Rs > 99% (355 - 445 nm)
Rp > 99% (370 - 425 nm)
Angle of Incidence 45°
Group Delay Dispersion |GDDs| < 30 fs² (355 - 445 nm)
|GDDp| < 30 fs² (370 - 425 nm)
Laser Induced
Damage Threshold
0.081 J/cm2 (400 nm, 55 fs FWHM, S-Pol, 1 Pulse)
0.062 J/cm2 (400 nm, 55 fs FWHM, S-Pol, 10000 Pulses)
Substrate Fused Silica
Front Surface Flatness λ/10 at 632.8 nm Over Clear Aperture
Front Surface Quality 15-5 Scratch-Dig
Parallelism ≤3 arcmin
Back Surface Polished
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