CY0066 Lithium Niobate Wafers (LiNbO3 Wafers)

Catalog No. CY0066
CAS Number 12031-63-9
Purity 99.9%
Thickness 0.35-1mm

Lithium Niobate Wafers are used in surface acoustic wave filters, interdigital transducers, optical modulators, pyroelectric IR detectors, etc. Stanford Advanced Materials (SAM) is a trusted supplier and manufacturer of Lithium Niobate Wafers.

Related product: Lithium Tantalate Wafers

Lithium Niobate Wafers Description

Lithium Niobate Wafer possesses unique piezoelectric, optical, and photoelastic properties while maintaining mechanical and chemical stability. LiNbO3 Wafers are widely used in surface acoustic wave filters, interdigital transducers, optical modulators, electro-optical switches, pyroelectric IR detectors, etc.

Lithium Niobate Wafers Specification

Parameter Wafer
Diameter (mm) 76.2±0.3 100.0±0.3
Axis Orientation X, Y, Z, 64°Y, 127.86°Y, 135°Y
Thickness (mm) 0.35-1
Ref. Flat Orientation X, Y, 112.2°Y
Ref. Flat Width (mm) 22.0±1.0 32.5±1.0
Front Side Polish +: Mirror Polished (Ra≤8Å)
Back Side Lapping (µm) 0.2-4
TTV (µm) ≤10 ≤10
PLTV (5×5 mm; LTV <1µm) ≥97% ≥95%
Bow (µm) ≤20 ≤35
Edge Bevel Edge Rounding
Poling Complete
Curie Temperature (°C) 1142.0±2.0°C

Lithium Niobate Wafers Applications

• Used in interdigital transducers, EO, pyroelectric IR detectors, etc.
• Used as a substrate material for RF surface acoustic wave (SAW) filters.
• Used in linear optics, motion detectors, and cell phones for their optical, piezoelectric, and pyroelectric properties.


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