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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

320 - 370nm, 50.8mm Dia., Ultrafast Mirror

Low GDD Ultrafast Mirrors

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Stock #12-465
£409.18
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Qty 1-5
£409.18
Qty 6+
£360.88
Volume Pricing
Request Quote
Surface Quality:
10-5
Type:
Laser Mirror
Typical Applications:
Yb:doped Lasers 3rd Harmonic
Clear Aperture (%):
>80
Back Surface:
Commercial Polish
Coating Specification:
Rs >99.75% @ 320 - 370nm
Rp >99.5% @ 327 - 363nm
GDD Specification:
0 ±10fs2 @ 320 - 370nm (s-pol), @ 330 - 360nm (p-pol)
Wavelength Range (nm):
320 - 370
Surface Flatness:
λ/8
Coating Type:
Dielectric
Damage Threshold, Pulsed:
0.55 J/cm2 @ 343nm, 180fs FWHM, S-polarization, 1 pulse (typical)
0.25 J/cm2 @ 343nm, 180fs FWHM, S-polarization, 1000 pulses (typical)
0.37 J/cm2 @ 343nm, 180fs FWHM, P-polarization, 1 pulse (typical)
0.22 J/cm2 @ 343nm, 180fs FWHM, P-polarization, 1000 pulses (typical)
0.35 J/cm2 @ 343 nm, 1 ps FWHM, 100 Hz, P-polarization, 1000 pulses
Coating:
Ultrafast (320-370nm)
Design Wavelength DWL (nm):
343
Diameter (mm):
50.80 +0.00/-0.10
Thickness (mm):
9.52 ±0.10
Angle of Incidence (°):
45
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Parallelism (arcsec):
<10

Regulatory Compliance

RoHS 2015:
Reach 205:

Product Family Description

  • Designed with High Reflectivity for Ultrafast Beam Steering
  • Ion-Beam Sputtered Coating for Low Scatter and Absorption
  • GDD as Low as 0±20fs2 at Design Wavelength Range

TECHSPEC® High Performance Low GDD Ultrafast Mirrors are designed to have high reflectivity at 0° or 45° angles of incidence, making them ideal for ultrafast laser beam steering applications. These mirrors have a dispersion compensating coating obtained through a precision ion beam sputtering (IBS) process, providing lower scatter and absorption than traditional dielectric laser mirrors. TECHSPEC High Performance Low GDD Ultrafast Mirrors have a group delay dispersion (GDD) of near zero at their design wavelength range, minimizing dispersion of the reflected beam. Typical applications include use in the transport of femtosecond laser pulses.

Note: Please contact us if your application requires a TECHSPEC High Performance Low GDD Ultrafast Mirror with a custom wavelength, angle, or size.

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