Specifications:
| Damage | ≤ 3.0 × 10-3 cm-1 | Flatness | < λ/10 |
| Parallelism | ≤ 10" | Perpendicularity | ≤ 5’ |
| Surface Quality | 10/5 (MIL-O-13830A) | Optical Quality | Interference fringes ≤ 0.125/inch |
| Size | Diameter: 2～18 mm, Length 3～200 mm |
Dimensional Tolerances | Diameter:+0.000/-0.05mm, Length ± 0.5mm Chamfer:<0.1 mm @ 45º |
| Coating | Upon request of customer | ||
Modules or Types:
Following diffusion bonding crystals are available in Hangzhou Shalom EO:
| Bonding Crystals Types | Doping Concentration(atm) or Optical Density (cm-1) | Aperture (mm) | Length (mm) |
| YAG+Nd :YAG | Nd:0.6~1.2% | 2×2~20×20 | 2~200 |
| YAG+Cr4+ :YAG | 0.6~7 | 2×2~20×20 | 2~50 |
| Nd :YAG + Cr4+:YAG | Nd:0.6~1.2% / 0.6~7 | 2×2~20×20 | 2~200 |
| YAG+Nd :YAG+YAG | Nd:0.6~1.2% | 2×2~20×20 | 3~200 |
| YAG+Nd:YAG+Cr4+:YAG | Nd:0.6~1.2% / 0.6~7 | 2×2~20×20 | 3~200 |
| YAG+Nd:YAG+Cr4+:YAG+YAG | Nd:0.6~1.2% / 0.6~7 | 2×2~20×20 | 5~200 |
| Cr:YAG+Nd:Ce:YAG | 0.6-7/Nd:0.9~1.3% Ce:Nd=1:10 | 2x2~10x10 | 5~130 |
| YAG+Cr4+:YAG+Nd:Ce:YAG+YAG | 0.6~7/Nd:0.9~1.3%, Ce:Nd=1:10 | 2×2~10×10 | 5~130 |
| YVO4+Nd:YVO4+YVO4 | Nd:0.1~3% | 2x2~10x10 | 1~20 |
| YVO4+Nd:YVO4+YVO4 | Nd:0.1~3% | Dia2~10 | 3~20 |
Some diffusion bonding rods modules example as reference:
| Diffusion Crystals Modules | Diffusion Bonding Types | Descriptions |
| SHYAG-B-D6.35x105-T20 | Nd:YAG+Cr:YAG | Nd:YAG D6.35x105mm; HR1064nm Cr:YAG T0=20%; PR=40% |
| SHYAG-B-D3x50-T40 | Nd:Ce:YAG+Cr:YAG | Nd:YAG D3x50mm; HR1064nm Cr:YAG T0=40%; PR=40% |
| SHYAG-B-D3x10-T40 | Nd:YAG+Cr:YAG | Nd:YAG D3x7.5mm; HR1064nm Cr:YAG T0=40%; PR=40% |
| SHYAG-B-D3x10-T45 | YAG+Nd:YAG+Cr:YAG | YAG D3x0.7mm; HR1064nm; Nd:YAG D3x7.3mm; Cr:YAG T0=45; PR=45% |
Diffusion Bonding Crystals are crystals consisting of two, three or more parts with different types, Bonding Crystals are often used to decrease thermal lens effect, that is conducive to the stability of lasers and high-power laser operation. This bonding technology in laser applications can not only greatly improve the laser performance and beam quality, but also conducive to the integration of laser systems and access to large-size crystal.
