MIRRORS
Which Mirror Works Best?
EO ADVANTAGE:
• Standard Metallic Coatings Available in Flat, Focusing, and Specialty Confi gurations
• Precision Dielectric Coatings Optimized for Laser Line and Broadband Applications
• High Damage Threshold Laser Mirrors Available
100.0
99.8
99.6
99.4
99.2
99.0
98.8
98.6
98.4
98.2
Select Laser Mirror Coatings
22 | +44 (0) 1904 788600 Edmund Optics®
Typical Reflectance Curve for Metallic Mirror Coatings UV - NIR Range
Protected Aluminum
Average Reflectance >85% from 400 - 700nm (0.4 - 0.7μm)
Average Reflectance >90% from 400 - 2000nm (0.4 - 2.0μm)
Enhanced Aluminum
Average Reflectance >95% from 450 - 650nm (0.45 - 0.65μm)
UV Enhanced Aluminum
Average Reflectance >89% from 250 - 450nm (0.25 - 0.45μm)
Average Reflectance >85% from 250 - 700nm (0.25 - 0.7μm)
Protected Gold
Average Reflectance >96% from 700 - 2,000nm (0.7 - 2.0μm)
Average Reflectance >96% from 2000 - 10,000nm (2.0 - 10.0μm)
Protected Silver
Average Reflectance >98% from 450 - 2,000nm (0.45 - 2.0μm)
Average Reflectance >98% from 2000 - 10,000nm (2.0 - 10.0μm)
100.00
90.00
80.00
70.00
60.00
250 450 650 850 1050 1250 1450
Reflectance (%)
Wavelength (nm)
Mirrors Selection Guide
Laser Mirrors Size Range Surface Flatness Substrates Coating Options
Laser Line Mirrors 4 - 50,8 mm λ/10 Fused Silica Nd:YAG, Yb:YAG, Excimer, Argon Ion, Diode
IBS Laser Line Mirrors 6,35 - 50,8 mm λ/10 Fused Silica Nd:YAG
Highly Dispersive Ultrafast Mirrors 12,7 - 25,4 mm λ/10 Fused Silica Ti:Sapphire, Er:Glass, Ytterbium-Doped
Broadband Laser Mirrors 12,7 - 50,8 mm λ/10 Fused Silica UV, VIS, IR, Laser
Broadband IR Laser Mirrors 25 - 50 mm λ/20 @ 10,6 μm Copper Gold
Low GDD Ultrafast Mirrors 12,7 - 50,8 mm λ/8 Fused Silica Ti:Sapphire, Er:Glass, Ytterbium-Doped
Precision Flat Mirrors Size Range Surface Flatness Substrates Coating Options
Optical Flat Mirrors 12,7 - 304,8 mm λ/10, λ/20 Fused Silica, ZERODUR® Aluminum, Gold, Silver
Standard Flat Mirrors Size Range Surface Flatness Substrates Coating Options
Polished First Surface Mirrors 5 - 100 mm λ/4, λ/8, λ/10, λ/20
Fused Silica, ZERODUR®,
BOROFLOAT® Aluminum, Gold, Silver, Dielectric
Float Glass First Surface Mirrors 5 - 408 mm 4 - 6λ Float Glass Aluminum, Gold, Rhodium, Silver
Metal Substrate Mirrors Size Range Surface Flatness/Accuracy Substrates Coating Options
Metal Mirrors 25,4 - 76,2 mm λ/4 RMS Copper, Aluminum, Silicon Aluminum, Gold
Off-Axis Parabolic Metal Mirrors 6,35 - 101,6 mm λ/2, λ/4, λ/8 RMS Aluminum
Aluminum, UV Enhanced Aluminum,
Gold, Protected SIlver
98.0
400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700
Reflectance (%)
Wavelength (nm)
Ravg 488nm
Ravg 532nm
Ravg 650nm
Ravg 980nm
Ravg 1064nm
Ravg 1480nm
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