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Lithium Niobate Crystal | LiNbO3 Crystal

Reference: HM2795

Condition: New product

Lithium Niobate (LiNbO3) Crystal is a piezoelectric, ferroelectric, and electro-optic material, widely used in optical communications for light modulation. It is essential for acousto-optic devices, parametric oscillators, and frequency doubling. Heeger Materials can supply high-quality LiNbO3 crystals with various specifications to guarantee dependable performance for multiple applications.

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Data sheet

Density	4.64 g/cm3
Melting Piont	1250 ℃
Molecular Formula	LiNbO3

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Lithium Niobate (LiNbO3) Crystal is a high-performance semiconductor material widely used in acoustics, electro-optic applications, and nonlinear optics. Its good electro-optic and piezoelectric properties are crucial in acousto-optic devices, frequency converters, and optical modulators. LiNbO3 is ideal for various applications, including laser technology and telecommunications, due to its high refractive index and optical transparency.

Lithium Niobate Crystal | LiNbO3 Crystal

Lithium Niobate Crystal Properties

Growth Method	Czochralski method
Crystal Structure	Trigonal
Lattice Constants	a = b = 5.148Å c = 13.863 Å
Density	4.64g/cm³
Hardness	5 (Mohs)
Melting Point	1250℃
Curie Temperature	1140℃
Spectral Transmission Wavelength	0.4 - 2.9μm
Refractive Index	no = 2.286 ne = 2.203 (632.8nm)
Non - linear Coefficient	d33 = 34.45, d31 = d15 = 5.95, d22 = 13.07 (pm/V)
Electro-optic Coefficient	γ13 = 8.6, γ22 = 3.4, γ33 = 30.8, γ51 = 28.0, γ22 = 6.00 (pm/V)
Spectral Transmission Range - Transmittance	370 - 5000nm >68% (632.8nm)
Coefficient of Thermal Expansion	a11 = 15.4×10⁻⁶ /K, a33 = 7.5×10⁻⁶ /K

Lithium Niobate Crystal Specifications

Dimensions	Size ≤ Ø3″
Surface Quality	10/5
Dimension Tolerance	Z-axis: ±0.3mm X-axis, Y-axis: ±0.1mm
Flatness	v8 (632.8nm)
Chamfer	Less than 0.5mm, 45°±5°
Coating	R<0.2% (1064nm)
Crystal Orientation Accuracy	Z-axis: 5′ X, Y-axis: <10′
Wavefront Distortion	<N4 (633nm)
Parallelism	<10′
Extinction Ratio	>400:1 (633nm) for a φ6mm beam

Lithium Niobate Crystal Key Features

Curie temperature: 1140±5°C
High modulation bandwidth
Stable physical and chemical properties

Lithium Niobate Crystal Applications

Surface Acoustic Wave (SAW) Filters: Used in high-performance filters for wireless communication and signal processing applications.
Optical Modulators: Essential for high-speed modulation in optical communication systems, allowing precise control of light signals.
Nonlinear Optical Devices: Employed in frequency conversion devices such as parametric oscillators and frequency doublers for laser sources.
Optical Switches and Couplers: Integral to optical switching devices in fiber-optic networks, enhancing data transmission and routing.
Sensor Applications: Used in various sensor systems due to their excellent piezoelectric properties for pressure and acceleration sensing.

Lithium Niobate Crystal Packing And Shipping

Lithium Niobate (LiNbO3) Crystal will be securely packaged in sturdy containers with cushioning materials to prevent any movement or damage during shipping. This careful packaging ensures that the product arrives in perfect condition, maintaining its high-quality standards throughout the delivery process.

Lithium Niobate Crystal | LiNbO3 Crystal Packing

Where to Buy Lithium Niobate Crystal in Bulk?

Heeger Materials Inc., a professional supplier and manufacturer of high-quality Photoelectric Crystals including Lithium Niobate (LiNbO3) Crystal, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.

Heeger Materials Inc. was established in 2016 in Colorado, USA. We specialize in premium-grade metals, alloys, ceramics, powders, and other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.

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