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Products > Optical Elements > Windows > Lithium Niobate

Product name : Lithium Niobate

Product No. : 20234310277

Material : LiNbO3

Size : 3

Density(g/cm3) : 4.659 g/cm³

Refractive Index : n0=2.297

Form : White or Black

Purity :

Application : Used as an optical waveguide material, or for making medium to low frequency acoustic surface filters, high-power high-temperature resistant ultrasonic transducers, etc.

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Details:

Cutting type: X/Z/Y41 °/Y64 °/Y128 °/YZ/YX or customizable

Curie temperature: 1142 ° C ± 3 ° C

Doping: Zn, MgO single or double doped

Surface treatment: single sided polishing/double sided polishing/single sided grinding/double sided grinding

Thickness: 0.18/0.25/0.35/0.50/1.00+mm

0.25/0.35/0.50/1.00+mm

TTV: < 1~5µm

BOW: ± (25µm ~40um )

Warp: ≤35µm

LTV (5mmx5mm): <1.5 um

PLTV (<0.5um): ≥ 98% (5mm * 5mm) except for 2mm edge

Lithium niobate is an inorganic substance with the chemical formula LiNbO3. It is a negative crystal and ferroelectric crystal. After polarization treatment, lithium niobate crystal has multiple performance materials such as piezoelectric, ferroelectric, photoelectric, nonlinear optical, thermoelectric, and has photorefractive effects.

Lithium niobate crystal is one of the most widely used new inorganic materials. It is a good piezoelectric energy exchange material, ferroelectric material, and electro-optical material. As an electro-optical material, lithium niobate plays an optical modulation role in optical communication. Its single crystal is an important material for optical waveguides, mobile phones, piezoelectric sensors, optical modulators, and various other linear and nonlinear optical applications.

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