Nd:KYW Basic characteristics
Nd³⁺:KY(WO₄)₂ (Nd:KYW) is a high-performance laser crystal. A high stimulated-emission cross section, excellent thermodynamic properties and broad absorption bandwidth enable efficient laser output, with particular potential in the mid-infrared and Raman laser conversion. Its stable physical and chemical properties suit high-power, high-repetition-rate laser systems.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Basic Properties - Chemical Formula | Nd³⁺:KY(WO₄)₂, Nd:KYW |
| Basic Properties - Crystal Structure | Monoclinic Crystal System |
| Basic Properties - Unit Cell Parameters | a=10.66 Å，b=10.42 Å，c=7.54 Å，β=130.8° |
| Basic Characteristics - Refractive Index [Testing Wavelength 1064nm, Customization Supported] | n₉≈2.01，nₚ≈1.97，nₘ≈2.00 |
| Basic Properties - Mohs Hardness | 4-5 Mohs |
| Basic Characteristics - Thermal Conductivity [Room temperature] | Kₐ≈2.8 W/m・K, Kᵦ≈3.9 W/m・K, K𝒸≈3.5 W/m・K |
| Basic Properties-Melting Point | 1080℃ |
| Basic Properties - Density | 7.15 g/cm³ |
| Basic Characteristics - Thermal Expansion Coefficient [Room temperature] | αₐ≈4.2×10⁻⁶/℃, αᵦ≈3.8×10⁻⁶/℃, α𝒸≈8.8×10⁻⁶/℃ |
| Basic Properties-Absorption Bandwidth | 811 nm（FWHM 13 nm) |
Key Features
Datasheet
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