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OpticsAdvantagesof our Ion-Beam-Sputtered (IBS)Dielectric Thin Films• Durable coatings are easy toclean and chemically resistant• Dense and non-porous structureis insensitive to moisture andother environmental factors• Superior adhesion eliminatesdelamination• Low scatter and absorption lossesresult in high damage thresholdsand long lifetimes• Repeatable, highly controlledprocess for precise layercontrolCall us or go online atwww. precisionphotonics.comfor actual LDT test data!% R% R100.099.599.098.598.097.597.096.596.095.595.0900 950100.099.599.098.598.097.597.096.596.095.51064 nm Mirror 45° AOIs-polp-pol1000 1050 1100 1150 1200 1250 1300Wavelength (nm)532 nm Mirror 45° AOIs-polp-pol95.0450 470 490 510 530 550 570 590 610 630 650Wavelength (nm)% R% R355 nm Mirror 45° AOI100.099.599.098.5s-polp-pol98.097.597.096.596.095.595.0300 320 340 360 380 400 420Wavelength (nm)100.099.899.699.499.299.098.898.698.498.298.0240266 nm Mirror 45° AOIs-polp-pol245 250 255 260 265 270 275 280 285 290Wavelength (nm)High-Energy Laser-Line Mirrors 45° IncidenceModel # MI1045-FY MI1045-DY MI1045-TY MI1045-QYTypeHigh-EnergyNd:YAG MirrorsHigh-Energy DoubledNd:YAG MirrorsHigh-Energy TripledNd:YAG MirrorsWavelength 1064 nm 532 nm 355 nm 266 nmReflectivity99.9% at 45°(both s & p)99.9% at 45°(both s & p)99.5% at 45°(both s & p)Clear Aperture 85% 85% 85% 85%Surface Figure* λ/10 λ/10 λ/10 λ/10Surface Quality 10/5 10/5 10/5 10/5Damage Threshold40 J/cm 2 @ 1064 nm20 ns, 20 Hz8 J/cm 2 @ 532 nm10 ns, 20 Hz3 J/cm 2 @ 355 nm10 ns, 20 HzHigh-Energy QuadrupledNd:YAG Mirrors99.0% at 45°(both s & p)>2 J/cm 2 @ 266 nm7 ns, 20 HzDurability MIL-PRF-13830B MIL-PRF-13830B MIL-PRF-13830B MIL-PRF-13830BDiameter 1" +0/–0.010" 1" +0/–0.010" 1" +0/–0.010" 1" +0/–0.010"Thickness 1/4" ±0.010" 1/4" ±0.010" 1/4" ±0.010" 1/4" ±0.010"Substrate Material Fused silica Fused silica Fused silica Fused silicaPrice** $145 $145 $185 $190* p-v at 633 nm, after coating with Power subtracted.** For international prices, add 10%.precisionphotonics.com9
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