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LiNbO3 Piezoelectric Crystals / Yttrium Calcium Oxyborate Television Transmission

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LiNbO3 Piezoelectric Crystals / Yttrium Calcium Oxyborate Television Transmission

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Place of Origin : China

Brand Name : CRYLINK

Certification : Iso9001

MOQ : 1 Pieces

Price : negotiation

Packaging Details : Carton

Delivery Time : 3-4 weeks

Payment Terms : TT

Supply Ability : 100 pieces /month

Model Number : CRYLINK-LiNbO3 Crystal

Name : Piezoelectric Crystals LiNbO3 Piezoelectric Crystals

Use : reception signal processing

Certificate : Iso9001

Brand : CRYLINK

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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.

Hot Tags: linbo3 piezoelectric crystals manufacturers, suppliers, wholesale, buy, price, for sale
 
Parameter
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
 

Product Tags:

lithium niobate wafer

      

yttrium calcium oxy borate

      
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