T-PF30-03-P01 - Ø3" Protected Silver Mirror
T-PF30-03-P01 - Ø3" Protected Silver Mirror
- Silver Coating Highly Reflects in Visible and NIR Range
- Ravg > 97% for 450 nm - 2 µm;
- Ravg > 95% for 2 - 20 µm
- Protective SiO2 Overcoat Protects from Oxidation
- Available Round, Square, Rectangular, or in Packages of 10 Rounds
| Damage Threshold Specifications | |
|---|---|
| Coating Designation (Item # Suffix) | Damage Threshold |
| -P01 (Pulsed) | 0.225 J/cm2 (800 nm, 99 fs, 1 kHz, Ø0.167 mm) 1 J/cm2 (1064 nm, 10 ns, 10 Hz, Ø1.010 mm) |
| -P01 (CW) | 500 W/cm (1.07 µm, Ø0.974 mm) 1500 W/cm (10.6 µm, Ø0.339 mm) |
| Item # | T-PF30-03-P01 | |
|---|---|---|
| Diameter | 3.0" (76.2 mm) |
|
| Diameter Tolerance | +0.0 mm / -0.1 mm | |
| Thickness | 0.75" (19.1 mm) | |
| Thickness Tolerance | ±0.2 mm | |
| Reflectance (Average) | >97% for 450 nm - 2 µm, >95% for 2 - 20 µm | |
| Substrate | Fused Silica | |
|
Surface Flatness (Peak to Valley) |
λ/10 @ 633 nm | |
| Surface Quality | 40-20 Scratch-Dig | |
| Parallelism | <3 arcmin | |
| Clear Aperture | >90% of Diameter | |
| Damage Threshold |
Pulsed | 0.225 J/cm2 (800 nm, 99 fs, 1 kHz, Ø0.167 mm) 1 J/cm2 (1064 nm, 10 ns, 10 Hz, Ø1.010 mm) |
| CW | 500 W/cm (1.07 µm, Ø0.974 mm) 1500 W/cm (10.6 µm, Ø0.339 mm) |
|