TECHSPEC® Broadband Dielectric λ/10 Mirrors
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• >99% Reflection Over Broad Wavelength Ranges
• High Reflectivity for all Polarization States from 0 - 45° AOI
• Low Coefficient of Thermal Expansion
UV
90
80
70
60
50
40
30
20
10
0
310 360 410 460
0° 45°
R (%)
(nm)
Diameter (mm) Thickness (mm) Stock No. Price
5.00 2.00 #37-558 £70.55
6.35 4.00 #39-190 £70.55
10.00 2.00 #37-559 £70.55
12.50 3.00 #37-560 £70.55
12.70 6.35 #39-389 £70.55
15.00 3.00 #37-562 £83.30
19.10 6.35 #39-204 £83.30
20.00 3.00 #37-563 £83.30
25.00 4.00 #37-564 £87.55
25.40 6.35 #39-390 £87.55
30.00 5.00 #37-568 £105.40
35.00 5.00 #37-569 £122.40
38.10 6.35 #39-218 £152.15
40.00 5.00 #37-570 £152.15
50.00 10.0 #37-571 £169.15
50.80 9.53 #39-225 £169.15
Call For Custom Capabilities and OEM Quantity Pricing
UV
Substrate: Fused Silica
Dimensional Tolerance (mm): +0.00/-0.20
Thickness Tolerance (mm): ±0.20
Surface Flatness: l/10
Surface Quality: 20-10
Edges: Ground, Protective Bevel as Needed
Clear Aperture (%): 90
Back Surface: Commercial Polish
50mm: Fine Grind
Coating:
UV: 0°, all polarizations: Ravg >98% @ 340 - 488nm
45°, all polarizations: Ravg >98% @ 320 - 450nm
45°, S-polarization: Ravg >99% @ 320 - 450nm
VIS: 0-45°, all polarizations: Ravg >98% @ 400 - 750nm
0°, all polarizations: Ravg >99% @ 400 - 750nm
NIR: 0-45°, all polarizations: Ravg >98% @ 750 - 1100nm
0°, all polarizations: Ravg >99% @ 750 - 1100nm
Damage Threshold, By Design:
UV: 0.5 J/cm2 @ 355nm, 20ns, 20Hz
VIS: 0.5 J/cm2 @ 532nm, 20ns, 20Hz
NIR: 1 J/cm2 @ 1064nm, 20ns, 20Hz
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