STANDARD SPECIFICATIONS
| Flatness | λ/8 @ 633 nm |
| Parallelism | < 20 arcsec |
| Perpendicularity | < 5 arcmin |
| Angle tolerance | < 30 arcmin |
| Aperture tolerance | ± 0.1 mm |
| Surface quality | 10/5 scratch & dig per MIL-O-13830A |
| Clear aperture | 90% of full aperture |
We recommend BBO crystals of the thickness indicated below for frequency conversion applications @ 1030 nm depending on fundamental wavelength pulse duration, assuming it's a spectrum limited Gaussian pulse.
| Pulse duration | BBO SHG @ 1030 nm |
BBO THG @ 1030 nm |
BBO 4HG @ 1030 nm |
| 50 fs |
0.5 mm | 0.15 mm | 0.1 mm |
| 100 fs | 1 mm | 0.25 mm | 0.15 mm |
| 150 fs | 1.5 mm | 0.4 mm | 0.2 mm |
| 200 fs | 2 mm | 0.55 mm | 0.3 mm |
| EKSMA Optics Femtoline Crystals for Yb:KGW/KYW Frequency Conversion
87.66 kB |
We recommend BBO crystals of the thickness indicated below for frequency conversion applications @ 1030 nm depending on fundamental wavelength pulse duration, assuming it's a spectrum limited Gaussian pulse.
| Pulse duration | BBO SHG @ 1030 nm | BBO THG @ 1030 nm | BBO 4HG @ 1030 nm |
| 50 fs | 0.5 mm | 0.15 mm | 0.1 mm |
| 100 fs | 1 mm | 0.25 mm | 0.15 mm |
| 150 fs | 1.5 mm | 0.4 mm | 0.2 mm |
| 200 fs | 2 mm | 0.55 mm | 0.3 mm |