800 – 1150nm, 12.7mm Dia. Ultrafast-Enhanced Silver, Silicon, Laser Mirror

Product Details Silicon Substrate for Thermally Demanding Ultrafast Setups Ideal For Ti:Sapphire- and Yb-Based Ultrafast Laser Systems Designed For Ultrafast Pulse Reflection Where Low Dispersion is Critical < 30fs² GDD in Target Wavelength Ranges TECHSPEC Ultrafast-Enhanced Silver Coated Silicon Laser Mirrors combine a broadband enhanced-silver coating with low group delay dispersion (GDD) for ultrafast pulse applications. These mirrors are designed for systems where maintaining pulse fidelity is critical, and reflectivity and GDD are characterized across the specified wavelength range of 600 – 1000nm or 800 – 1150nm. These silicon substrate mirrors feature higher thermal conductivity than comparable fused silica substrate mirrors , which helps evenly distribute absorbed heat in thermally demanding optical setups. TECHSPEC Ultrafast-Enhanced Silver Coated Silicon Laser Mirrors are ideal for broadband ultrafast beam delivery where high reflectivity, controlled dispersion, and a thermally robust substrate are desired. Specifications General Type: Flat Mirror Physical & Mechanical Properties Diameter (mm): 12.70 +0.00/-0.10 Thickness (mm): 3.18 ±0.10 Clear Aperture (%): 90 Parallelism (arcmin): <3 Back Surface: Commercial Polish Edges: Ground, protective bevel as needed Optical Properties Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Optical Grade Silicon Coating: Ultrafast-Enhanced Silver (800-1150nm) Coating Type: Ultrafast-Enhanced Silver Coating Specification: Ravg >99% @ 850 – 1150nm, 0° Rs >99% @ 800 – 1150nm, 45° Rp >98.5% @ ~850 – 1100nm, 45° Wavelength Range (nm): 800 – 1150 GDD Specification: 0 ±30 fs 2 @ 800-1100 nm Surface Flatness (P-V): λ/10 Damage Threshold, Reference: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification. 0.35 J/cm 2 @ 1030nm, 200fs, 1 pulse (typical) 0.10 J/cm 2 @ 1030nm, 200fs, 100Hz, 1000 pulses (typical) Surface Quality: 40-20 Regulatory Compliance Certificate of Conformance: View ×