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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
320 - 370nm, 25.4mm Dia., Low GDD Ultrafast Mirror

Low GDD Ultrafast Mirrors

Low GDD Ultrafast Mirrors

Stock #12-464 New
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€209.00
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Qty 1-5
€209.00
Qty 6
€189.00
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Design Wavelength DWL (nm):
343
Wavelength Range (nm):
320 - 370
Diameter (mm):
25.40 +0.00/-0.10
Angle of Incidence (°):
45
Reflection at DWL (%):
98.5
Damage Threshold, Pulsed:
0.55 J/cm2 @ 343nm, 180fs FWHM, 10kHz, S-polarization, 1 pulse (typical)
0.25 J/cm2 @ 343nm, 180fs FWHM, 10kHz, S-polarization, 1000 pulses (typical)
0.37 J/cm2 @ 343nm, 180fs FWHM, 10kHz, P-polarization, 1 pulse (typical)
0.22 J/cm2 @343nm, 180fs FWHM, 10kHz, P-polarization, 1000 pulses (typical)
Thickness (mm):
6.35 ±0.10
Substrate:
Fused Silica
Style:
Ultrafast
Type:
Laser Mirror
Coating Type:
Dielectric
Coating Specification:
Rs >99.75% @ 320 - 370nm
Rp >99.5% @ 327 - 363nm
GDD Specification:
0 ±10fs2 @ 320 - 370nm (s-pol), @ 330 - 360nm (p-pol)
Surface Flatness:
λ/10
Clear Aperture (%):
>80
Coating:
Ultrafast (320-370nm)
Surface Quality:
10-5
Typical Applications:
Yb:doped Lasers 3rd Harmonic
Surface Roughness (Angstroms):
<5
Parallelism (arcsec):
<10

Regulatory Compliance

RoHS:

Product Family Description

  • Designed with High Reflectivity for Ultrafast Beam Steering
  • Ion-Beam Sputtered Coating for Low Scatter and Absorption
  • GDD of 0±10fs2 at Design Wavelength Range

TECHSPEC® Low GDD Ultrafast Mirrors are designed to have high reflectivity at a 45° angle 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 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 Low GDD Ultrafast Mirror with a custom wavelength, angle, or size.

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