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Your place :Home page>>Products>>Crystals>>LiNbO3
     
 

LiNb03,with the excellent ferroelectric, electrooptics, nonlinear optics and sound surface wave speciality. Till now. it was used widely in wave guide plate, optical communication modulator, isolator, narrow band filter and so on. It was also used in photons storage, integrated optics, it has been one of the acknowledged material of "optical silicon".

 
         
LiNbO3 property
   
Parameter Unit Value
Crystal Symmetry   Three cube
Lattice  3m 
Extensity  R3c 
Crystal Cell  nm  a=0.5148、c=1.3863 
Melting point   ℃  1250
Density  g/cm3  4.64
Courier temperature   ℃  ~1160 
Hardness Mohs  5
Dielectric constant   ε11/ε0 = 85、ε33/ε0 = 29.5 
Flexibility constant   x 10 square 11 N/m2 CE11 = 2.04、CE33 = 2.46 
Piezoelectricity constant x 10 square -11 C/N  d22 = 2.04, d33 = 9.22 
   
     
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