T-UM10-Y2HP - Ø1" Picosecond Yb Laser Line Mirror, Second Harmonic, 500 - 550 nm
T-UM10-Y2HP - Ø1" Picosecond Yb Laser Line Mirror, Second Harmonic, 500 - 550 nm
- Four Dielectric Coatings for Yb Lasers Available:
- Fundamental: 1010 - 1080 nm
- 2nd Harmonic: 500 - 550 nm
- 3rd Harmonic: 335 - 375 nm
- 4th Harmonic: 250 - 272 nm
- High Damage Threshold (See the Damage Thresholds Tab)
- Designed For Use at 45° Angle of Incidence
- High Reflectance for Both S and P Polarization
- Ideal for Micromachining and Laser Material Processing Applications
| Mirror Specifications | |
|---|---|
| Diameter | Ø1" |
| Diameter Tolerance | +0.00 / -0.10 mm |
| Thickness | 9.5 mm |
| Thickness Tolerance | ±0.20 mm |
| Clear Aperture | >80% Diameter |
| Angle of Incidence (AOI) | 45° |
| Substrate | Fused Silica |
| Front Surface Flatnessa | <λ/10 at 632.8 nm |
| Front Surface Quality | 15-5 Scratch-Dig |
| Parallelism | ≤5 arcmin |
| Back Surface | Polished |
| Coating Specifications | |||
|---|---|---|---|
| Item # | Wavelength Range | Reflectance | Damage Threshold |
| T-UM10-Y2HP | 500 - 550 nm 2nd Harmonic |
Rabs > 99.5% (S- and P-Pol.) | 0.292 J/cm2 (515 nm, 0.501 ps FWHM, P-Pol, 10 000 Pulses) |