1000 – 1060nm, 50.8mm Dia., Ultrafast Mirror

Product Details Designed with High Reflectivity for Ultrafast Beam Steering Ion-Beam Sputtered Coating for Low Scatter and Absorption GDD as Low as 0±20fs 2 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. Specifications General Type: Laser Mirror Typical Applications: Yb:doped Lasers 1st Harmonic Physical & Mechanical Properties Diameter (mm): 50.80 +0.00/-0.10 Thickness (mm): 9.52 ±0.10 Clear Aperture (%): 80 Parallelism (arcsec): <10 Back Surface: Commercial Polish Optical Properties Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Fused Silica (Corning 7980) Coating: Ultrafast (1000-1060nm) Coating Type: Dielectric Coating Specification: R s >99.95% @ 1000 – 1060nm R p >99.9% @ 1000 – 1060nm Wavelength Range (nm): 1000 – 1060 Design Wavelength DWL (nm): 1030 Angle of Incidence (°): 45 GDD Specification: 0 ±20fs 2 @ 1000 – 1060nm (s-pol & p-pol) Surface Flatness (P-V): λ/8 Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification. 0.45 J/cm 2 @ 1030nm, 207fs, 1 pulse 0.35 J/cm 2 @ 1030nm, 207fs, 1,000 pulses Surface Quality: 10-5 Regulatory Compliance Certificate of Conformance: View ×