T-BB03-E03 – Ø7.0 mm Broadband Dielectric Mirror, 750 – 1100 nm
T-BB03-E03 – Ø7.0 mm Broadband Dielectric Mirror, 750 – 1100 nm
- Round Mirror Diameters: 7.0 mm, 1/2″, 19.0 mm, 1″, 2″, 3″, or 4″
- Square Mirror Edge Lengths: 1/2″, 1″, or 2″
- Four Broadband Coating Options
- 350 – 400 nm (Not Stocked with Ø7.0 mm, Ø3″, Ø4″, or Square Substrates)
- 400 – 750 nm
- 750 – 1100 nm
- 1280 – 1600 nm (Not Stocked with Ø3″, Ø4″, or Square Substrates)
- Fused Silica Substrates
- Ravg > 99% for S- and P- Polarization for Angles of Incidence from 0 to 45°
- Designed for CW and Nanosecond Lasers
| Damage Threshold Specifications | ||
|---|---|---|
| Coating Designation (Item # Suffix) |
Type | Damage Threshold |
| -E01 | Pulsed | 1 J/cm2 (355 nm, 10 ns, 10 Hz, Ø0.373 mm) |
| -E02 | Pulsed | 0.25 J/cm2 (532 nm, 10 ns, 10 Hz, Ø0.803 mm) |
| CWa,b | 550 W/cm (532 nm, Ø1.000 mm) | |
| -E03 | Pulsed | 0.205 J/cm2 (800 nm, 99 fs, 1 kHz, Ø0.166 mm) 1 J/cm2 (810 nm, 10 ns, 10 Hz, Ø0.133 mm) 0.5 J/cm2 (1064 nm, 10 ns, 10 Hz, Ø0.433 mm) |
| CWa,b | 10 kW/cm (1070 nm, Ø0.971 mm) | |
| -E04 | Pulsed | 2.5 J/cm2 (1542 nm, 10 ns, 10 Hz, Ø0.181 mm) |
| CWa,b | 350 W/cm (1540 nm, Ø1.030 mm) | |
| Specifications | ||
|---|---|---|
| Material | Fused Silica | |
| Surface Flatness | λ/10 at 633 nm | |
| Surface Quality | 10-5 Scratch-Dig | |
| Back Surface | Fine Ground | |
| Clear Aperture | >85% of Diameter (Round) >85% of Dimension (Square) |
|
| Parallelism | ≤3 arcmin | |
| Thickness | Ø7.0 mm Optics | 2.0 mm (0.08″) |
| Ø1/2″ Optics | 6.0 mm (0.24″) | |
| 1/2″ x 1/2″ Optics | 6.0 mm (0.24″) | |
| Ø19 mm Optics | 6.0 mm (0.24″) | |
| Ø1″ Optics | 6.0 mm (0.24″) | |
| 1″ x 1″ Optics | 6.0 mm (0.24″) | |
| Ø2″ Optics | 12.0 mm (0.47″) | |
| 2″ x 2″ Optics | 6.0 mm (0.24″) | |
| Ø3″ Optics | 19.1 mm (0.75″) | |
| Ø4″ Optics | 19.1 mm (0.75″) | |
| Thickness Tolerance | ±0.2 mm | |
| Diameter Tolerance | +0.0 mm / -0.1 mm | |
