800nm, 25.4mm Dia., 0° Ultrafast High Energy 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: Ti:Sapphire 1st Harmonic Physical & Mechanical Properties Diameter (mm): 25.40 +0.00/-0.13 Thickness (mm): 9.52 ±0.25 Clear Aperture (%): 85 Parallelism (arcmin): <5 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 (780-820nm) Coating Type: Dielectric Coating Specification: R avg ≥99.5% @ 780 - 820nm Wavelength Range (nm): 780 - 820 Design Wavelength DWL (nm): 800 Reflection at DWL (%): 99.5 Angle of Incidence (°): 0 GDD Specification: 0 ±10fs 2 @ 780 - 820nm Surface Flatness (P-V): λ/6 Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification. 0.79 J/cm 2 @ 800nm, 200fs FWHM, Linear Polarization, 1 pulse (typical) 0.7 J/cm 2 @ 800nm, 200fs FWHM, 100Hz, linear polarization, 1000 pulses (typical) Surface Quality: 10-5 Regulatory Compliance RoHS 2015: Compliant × Reach 219: Compliant × Certificate of Conformance: View ×