Lithium Niobate Wafers
Lithium niobate wafers are perfect for second-harmonic generation (SHG), optical parametric oscillation (OPO), and optical frequency comb generation, which are vital for spectroscopy, metrology, and precision measurement.
Standard Specifications
Chemical formula
LiNbO₃
Crystal structure
Trigonal, 3m
Optical symmetry
Negative uniaxial (no > ne)
Density
4.64 g/cm³
Transparency range
420 nm – 5.2 μm
Nonlinear Optical Coefficients
deff(I) = d31sinθ - d22cosθsin3φ
deff(II) = d22cos2θcos3φ
deff(II) = d22cos2θcos3φ
Sellmeier equations
no2 = 4.9048 + 0.11768/(λ2 – 0.04750) – 0.027169 λ2
ne2 = 4.5820 + 0.099169/(λ2 – 0.04443) – 0.021950 λ2
ne2 = 4.5820 + 0.099169/(λ2 – 0.04443) – 0.021950 λ2
Refractive indices
no = 2.232; ne = 2.156 @ 1064 nm
Absorption Coefficient
0.1%/cm @ 1064 nm
Damage Threshold
100 MW/cm² @ 1064 nm
| Pro Name | Specs | Size | Thickness | Price |
|---|---|---|---|---|
| LNW3inch-0.5mm |
View Specs
|
3inch | 0.5mm | |
| LNW3inch-1mm |
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|
3inch | 1mm | |
| LNW3inch-2mm |
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|
3inch | 2mm | |
| LNW3inch-3mm |
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|
3inch | 3mm |
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