Description

Lithium Niobate is a synthetic inorganic compound with the chemical formula LiNbO₃, known for its exceptional piezoelectric, electro-optic, and photorefractive properties. This material is a cornerstone in advanced photonics and electronics due to its ability to efficiently manipulate light and acoustic waves. It is a critical component for manufacturers and researchers in the telecommunications, laser technology, and sensor industries seeking high-performance, reliable materials for cutting-edge applications.

Application

• Optical Modulators & Waveguides: As a primary substrate for integrated optical circuits, enabling high-speed data transmission in fiber-optic networks.
• Nonlinear Optical Devices: For frequency doubling (second-harmonic generation) and optical parametric oscillation in laser systems.
• Surface Acoustic Wave (SAW) Devices: Used in filters, resonators, and sensors for telecommunications and signal processing.
• Photorefractive & Holographic Data Storage: Leveraging its photorefractive effect for high-density optical memory and real-time holography.
• Electro-Optic Q-Switches: Critical for generating high-power, short-pulse outputs in solid-state lasers.
• Pyroelectric & Piezoelectric Sensors: For detecting infrared radiation, pressure, and acceleration in industrial and scientific instruments.
• Substrate for Thin-Film Deposition: Serving as a high-quality crystalline base for epitaxial growth of functional oxide films.
• Research & Development: Fundamental material for academic and industrial R&D in photonics, material science, and quantum optics.

Basic Information

Product Name	Lithium Niobate
CAS No.	11115-95-0
Molecular Formula	LiNbO₃
Molecular Weight	147.85 g/mol
Synonyms	Lithium Niobium Trioxide; Niobic Acid Lithium Salt; Lithium Metaniobate; LiNbO₃; LN; Niobium Lithium Oxide; Lithium Niobate (LiNbO3); Lithium Niobate Single Crystal
EINECS	Contact for details

Quality Control

Our Lithium Niobate is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and performance reliability for demanding applications. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as crystalline phase purity, stoichiometry, optical homogeneity, and impurity levels. Our quality commitment aligns with the high standards required for optical and electronic grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). The material is not hygroscopic but should be kept in a clean environment to prevent surface contamination from dust or oils, which can affect optical performance. Handle with care to avoid chipping or scratching polished surfaces.

Specification

Item	Specification
Appearance	Colorless or slightly milky crystalline solid / wafer
Crystal Structure	Rhombohedral (Trigonal)
Identification (XRD)	Conforms to standard pattern for LiNbO₃
Purity (Elemental Analysis)	> 99.9% (LiNbO₃ basis)
Major Impurities (ICP-MS)	Fe, Cr, Cu, Mg, Na each < 10 ppm
Curie Temperature	Approx. 1140 - 1210 °C
Density	~4.64 g/cm³
Refractive Index (at 633 nm)	no ~ 2.286, ne ~ 2.200

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.