Fe, Zn, Mg, Er, Cu, Ce, Mn, Dy, Cs, Zr, Yb: LN
Fe, Zn, Mg, Er, Cu, Ce, Mn, Dy, Cs, Zr, Yb: LN
Magnesium-doped lithium niobate crystals have excellent electro-optical and nonlinear optical properties, good mechanical and chemical properties, wide transmission band, high laser damage resistance and easy to grow into large-size crystals, and have unique advantages in integrated optics and optical waveguide applications.
When 5mol%MgO is added to lithium niobate crystals, the laser damage threshold of the MgOCLN crystals grown can be increased by 2 orders of magnitude, the red shift of the OH-absorption peak to 88375px-1, the ultraviolet absorption edge to 310nm, and the polarization reversal voltage from 21KV/mm to 6KV/mm. These changes have greatly expanded the application range of LN crystals.
Optical Grade MgO (Optical Grade MgO:LiNbO3 Wafer)
| Orientation | Z-cut ± 0.2° |
| Diameter | 76.2mm±0.3mm |
| Orientation Flat (OF) | 22mm±2mm Perpendicular to X ± 0.2° |
| Second Refer. Flat (RF) | 10mm±3mm Cw180°± 0.5°from OF Cw270°± 0.5°from OF |
| Thickness | 500um ± 5um 1000um ± 5um |
| Surface | Double sides polished S/D 20/10 |
| TTV | ≤ 6um |
| WARP | ≤ 20um |
| Concentration | 0.5--6% |
| Refraction Index | n0=2.2827±0.0003 ne=2.1928±0.0003 prism coupler method @632.8nm Doped 5mol% |
| Edge Beveling | Edge rounding |
Special specifications according to customer requirements
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