Nd:YVO4 Crystal
Nd:YVO4 is a highly efficient laser crystal widely used in diode-pumped solid-state lasers. It offers excellent optical properties, high absorption efficiency, and superior thermal conductivity, making it ideal for various laser applications.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Lasing Wavelengths | 914nm, 1064nm, 1342nm |
| Crystal Class | positive uniaxial, no=na=nb, ne=nc |
| Refractive Index no at 1064nm | 1.9573 |
| Refractive Index ne at 1064nm | 2.1652 |
| Refractive Index no at 808nm | 1.9721 |
| Refractive Index ne at 808nm | 2.1858 |
| Refractive Index no at 532nm | 2.0210 |
| Refractive Index ne at 532nm | 2.2560 |
| Thermal Optical Coefficient dn/dT | 8.5×10^-6/K, 3.0×10^-6/K |
| Stimulated Emission Cross-Section | 25.0×10^-19cm^2 at 1064nm |
| Fluorescent Lifetime Nd=1.1atm% | 90μs @808nm |
| Fluorescent Lifetime Nd=2.0atm% | 50μs @808nm |
| Absorption Coefficient Nd=1.1atm% | 31.4cm^-1 @808nm |
| Absorption Length Nd=1.1atm% | 0.32mm @808nm |
| Intrinsic Loss Nd=1.1atm% | Less 0.1%cm^-1 @1064nm |
| Gain Bandwidth | 0.96nm (257GHz) @1064nm |
| Polarized Laser Emission | π polarization; parallel to optic axis (c-axis) |
| Diode Pumped Optical to Optical Efficiency | >60% |
| Sellmeier Equation | n^2=3.77834+0.069376/(λ^2-0.04724)-0.0108133λ^2; n^2=4.59905+0.110534/(λ^2-0.04383)-0.0122672λ^2 |
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Key Features
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Shanghai Connet Laser Technology Co., Ltd. focuses on technological innovation, delivering cutting-edge photonic products & solutions for industrial lasers, LiDAR, fiber optic sensing, coherent telecom, cold atom physics and precision spectroscopy research & mass manufacturing.
Wuhan Optical Valley Interlink Technology Co., Ltd. was founded in 2013 by a technical team from Huazhong University of Science and Technology.
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