PPC_PrecisionCatalog.. - BFi OPTiLAS A/S

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OpticsWhy DielectricInstead of Metal?Metal mirrors havelong been the standardfor general-purposebroadband high reflectors,but they have severalsignificant limitationswhich make thema poor match for manyof today’s laser applications.Although inexpensiveupfront, drawbacksof metal mirrorsinclude susceptibilityto both laser damageand mechanical abrasions,tarnishing orsurface degradation,and poor adhesion. Incontrast, the increasedreflectivity and durabilityof all-dielectriccoatings could result inimproved performanceand cost savings overthe lifetime of an opticor optical system.PPC’s broadband dielectriccoating coversa broad wavelengthrange (350–1100 nm)with > 99% reflectivity,independent of bothangle and polarization.Our high-energyion-beam-sputtering(IBS) process resultsin durable, dense dielectricfilms that havesuperior reflective andmechanical propertiesin addition to beingeasy to clean, scratchresistant and insensitiveto environmentalchanges. With highdamage thresholds andlow scatter and absorptioncoefficients, theyare ideal for frequencydoubled and tripled Nd:YAG lasers, fiber lasersand broadband or tunablelaser applications.10High-Energy Broadband Mirrors• Broadband lasermirrors for UV-NIR• Ideal for tunablelasers, Nd:YAG andfiber laser systems• All-dielectric IBScoating design• Can be used at anyincidence angle0-50°These super broadband mirrors (SBB) are ideal forbeam-steering applications using both the fundamentallaser wavelength and one or more harmonicswithin the same beam path. Becauseit is an all-dielectric design, they can handlethe high laser powers of both CW and pulsedsystems, without limiting the useful angle ofincidence or sensitivity to varying states ofpolarization.Custom mirrors are available on other flatand curved substrates. Also, contact us fordetails on stress-compensated mirrors forλ/10 surface flatness after-coating.High-Energy Broadband MirrorsModel # MI1050-SBB MI1000-VIS MI1000-NIRTypeSuper BroadbandDielectric MirrorsBroadband VisibleDielectric MirrorsBroadband Near-IRDielectric MirrorsWavelength Range 350–1100 nm 350–700 nm 700–1150 nmReflectivityprecisionphotonics.com99% from 0–50°(both s & p)99% from 0–45°(both s & p)Clear Aperture 85% 85% 85%Surface Figure* λ/10 λ/10 λ/10Surface Quality 20/10 20/10 20/10Damage Threshold% R10090080706050403020100350>5 J/cm 2 @ 1064 nm>1 J/cm 2 @ 355 nm20 ns, 20 HzSBB Mirror 350 nm – 1100 nmNormal Incidence45° AOI Random Polarization600 800 1000 1200 1400Wavelength (nm)>2 J/cm 2 @ 532 nm10 ns, 20 Hz99% from 0–45°(both s & p)>8 J/cm 2 @ 1064 nm20 ns, 20 HzDurability MIL-PRF-13830B MIL-PRF-13830B MIL-PRF-13830BDiameter 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"Substrate Material Fused silica Fused silica Fused silicaPrice** $275 $175 $175* p-v at 633 nm, after coating with Power subtracted.** For international prices, add 10%.
OpticsBroadband Dispersion-Free MirrorsMuntjac skin fibroblast cells withactin filaments labeled by Alexa488. Excitation at 1035 nm. Emissiondetected at 520 nm usingcustom PPC mirrors. Courtesyof the University ofChicago Gordon Centerfor IntegrativeScience.For ultrafast Ti:Sapphire and fiberlasers, PPC has produced a lineof dispersion-free mirrors anddichroic beamsplitters thatoffer both broadband reflectivityand high laser-damagethresholds. The MPM mirrorhas been speciallydesigned for multi-photonapplications requiring highreflectivity, broad bandwidth,low dispersion andhigh transmission in the visiblespectrum. All our lasermirrors are ion beam sputtered;thus the coatings aredense, easy to clean and insensitiveto moisture.Call for information on custombroadband and low dispersion polarizers.• Ideal for highenergyTi:Sapphireand microscopyapplications• Dispersion-freemirrors andbeamsplitters• Custom beamsplittersand dichroicmirrors available(see pg 12)% TGroup Delay Dispersion (fs 2 )100908070605040302010Multiphoton Microscopy Mirror (MPM)s-polp-pol0350 400 450 500 550 600 650 700 750 800 850 900 950 1000Wavelength (nm)GDD of TiD Mirror 45° AOI100806040200–20–40s-pol–60p-pol–80–100700 750 800 850 900 950 1000 1050Wavelength (nm)High-Energy Dispersion-Free Laser MirrorsModel # MI1000-TiD MI1045-TiD MI1045-MPMTypeDispersion-Free Ti:SapphireMirrors at 0˚Dispersion-Free Ti:SapphireMirrors at 45˚Multiphoton MicroscopyDichroic Mirrors, 45°Wavelength Range 750–940 nm 750–970 nm 730–870 nmReflectivity99.8% at 0°—99.8% at 45°(s only)99.8% at 45°(s only)Avg. Transmission — — >90% (400–650 nm)Clear Aperture 85% 85% 85%Wavefront λ/10 flatness* λ/10 flatness* λ/10 TWDSurface Quality 20/10 20/10 20/10Durability MIL-PRF-13830B MIL-PRF-13830B MIL-PRF-13830BDimensions1" diameter+0/–0.010"1" diameter+0/–0.010"36.0×25.4 mm+0/– 0.127 mmThickness 1/4" ±0.010" 1/4" ±0.010" 1.0 ±0.1 mmSubstrate Material Fused silica Fused silica Fused silicaPrice** $300 $300 $485* p-v at 633 nm, after coating with Power subtracted.** For international prices, add 10%.% R10099989796TiD Mirror 45° AOI95949392s-polp-pol9190700 750 800 850 900 950 1000 1050Wavelength (nm)precisionphotonics.com11
Page 3 and 4: TargetOptical SubstrateZygo NewView
Page 6 and 7: At PPC, Metrology MattersAdhesive-F
Page 8 and 9: OpticsNano-Precise : 1-nmTolerance
Page 10 and 11: OpticsHigh-Energy Laser-Line Mirror
Page 14 and 15: OpticsCustom Beamsplitters andDichr
Page 17 and 18: OpticsZero- and Multiple-OrderWavep
Page 19 and 20: OpticsCustom Micro-Optics and Assem
Page 21 and 22: Monolithic Assemblies with λ/20 TW
Page 23 and 24: Converting dBm to mWOptical power i

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