LiNbO3 Piezoelectric Crystals / Yttrium Calcium Oxyborate Television Transmission

Basic Information
Place of Origin: China
Brand Name: CRYLINK
Certification: Iso9001
Model Number: CRYLINK-LiNbO3 Crystal
Minimum Order Quantity: 1 Pieces
Price: negotiation
Packaging Details: Carton
Delivery Time: 3-4 weeks
Payment Terms: TT
Supply Ability: 100 pieces /month
Detail Information
Name: Piezoelectric Crystals LiNbO3 Piezoelectric Crystals Use: Reception Signal Processing
Certificate: Iso9001 Brand: CRYLINK
High Light:

lithium niobate wafer


yttrium calcium oxy borate

Product Description

Lithium niobate-(LN, LiNbO3) crystals are an important material for optical waveguides, mobile phones, piezoelectric sensors, optical modulators and various other linear and non-linear optical applications. Many technologies are based on this material which has unique piezo-electric, optical and photoelastic properties while exhibiting mechanical and chemical stability.The combination of excellent electro-optical, acousto-optical and non linear optical properties make an attractive host material for application in integrated optics.


Optical Grade
Available up to 6" diameter, single crystal optical grade material has been developed as a next generation material. Reduced impurity levels and development of high damage threshold material through Magnesium doping, has resulted in sub-grain boundary free wafers. The main applications are in optical modulation, wavelength conversion for SHG lasers, PPLN and more.


Saw Applications
The most commonly used orientations are YZ-cut and 128°-cut most suitable for applications in television transmission and reception signal processing.
With the increased interest in high frequency telecommunications signal processing for EGSM, AMPS, 3G, Bluetooth and 802.11b, there has emerged a significant interest in rotated cuts where the velocity of the acoustic wave is high. Accordingly 171° and 106° doubly rotated wafers have shown an increased demand.

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Crystal structure trigonal
Space group R3C
Density 4.64 g/cm3
Optical homogeneity ~ 5 x 10-5 / cm
Transparency range 420 - 5200 nm
Absorption coefficient ~ 0.1 % / cm @ 1064 nm
Refractive indices at 1064 nm ne = 2.146, no = 2.220 @ 1300 nm
  ne = 2.156, no = 2.232 @ 1064 nm
  ne = 2.203, no = 2.286 @ 632.8 nm
Sellmeier equations (λ, μm) no2 = 4.9048 + 0.11768 / (λ2 - 0.04750) - 0.027169λ2
  ne2 = 4.5820 + 0.099169 / (λ2 - 0.04443) - 0.021950λ2
Thermal expansion coefficient@ 25 °C //a, 2.0 x 10-6 / K
//c, 16.7 x 10-6 / K
Thermal conductivity ~ 5 W/m/K @ 25 °C
Thermal optical coefficient dno/dT = -0.874 x 10-6 / K at 1.4 μm
dne/dT = 39.073 x 10-6 / K at 1.4 μm

Contact Details

Phone Number : +8618699681379