Our UV-Enhanced Aluminum mirrors are a cost effective solution for UV applications. Because bare aluminum is extremely delicate and susceptible to damage, a protective overcoat is layered over the aluminum to prolong the life of the mirror. Our UV-enhanced coating offers >90% reflectance from 250 to 450 nm.
| Item # | PFSQ05-03-F01 | PFSQ10-03-F01 | PFSQ20-03-F01 | ||
|---|---|---|---|---|---|
| Face Dimensions | 1/2" x 1/2" (12.7 x 12.7 mm) | 1" x 1" (25.4 x 25.4 mm) | 2" x 2" (50.8 x 50.8 mm) | ||
| Face Dimensions Tolerance | +0.0 mm / -0.1 mm | ||||
| Thickness | 6.0 mm (0.24") | ||||
| Thickness Tolerance | ±0.2 mm | ||||
| Reflectance | Ravg >90% from 250 - 450 nm | ||||
| Reflectance Curve (Click for Plot) | |||||
| Substrate | UV Fused Silica | ||||
| Flatness (Peak to Valley) | λ/10 @ 633 nm | λ/8 @ 633 nm | |||
| Parallelism | <3 arcmin | ||||
| Clear Aperture | >90% of Dimension | ||||
| Damage Threshold (Pulsed) | 0.25 J/cm2 at 266 nm, 10 ns, 10 Hz, Ø0.150 mm 0.3 J/cm2 at 355 nm, 10 ns, 10 Hz, Ø0.381 mm | ||||
| Damage Threshold (CW)a | 300 W/cm at 1.064 µm, Ø0.044 mm 500 W/cm at 10.6 µm, Ø0.339 mm | ||||