| Sign In | Join Free | My benadorassociates.com | 
 | 
| Categories | Piezoelectric Effect Crystals | 
|---|---|
| Brand Name: | Crystro | 
| Model Number: | CR211012-05 | 
| Certification: | SGS/COC | 
| Place of Origin: | China | 
| MOQ: | 1pc | 
| Price: | USD 20~200/pc | 
| Payment Terms: | T/T, Western Union, MoneyGram, Paypal | 
| Supply Ability: | 2000pcs per month | 
| Delivery Time: | 4-5 weeks | 
| Packaging Details: | Transparent clean box | 
| Material: | High Curie point Z-Cut LiTaO3 wafer for Pyroelectric Sensors | 
| Transparency Range: | 400 – 5000 nm | 
| Refractive Indices: | no=2.176,ne=2.180(at 0.633 µm) no=2.131,ne=2.134(at 1.2 µm) | 
| Orientation: | X-112°Y,36°Y,42°Y±0.5 | 
| Flatness: | λ/8@632nm | 
| Surface Quality: | 20/10 | 
| Diameter: | up to 4inch | 
| Origin: | China | 
| Company Info. | 
| ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
High Curie point Z-Cut LiTaO3 wafer for Pyroelectric Sensors
LiTaO3 is an E-O crystal widely used for E-O devices, due to its good optical NLO and E-O properties, as well as high damage threshold. Crystro supplies high quality LiTaO3 boules and wafers with the following specifications for standard applications. We can also offer other specifications upon request.
Crystro's LiTaO3 lithium tantalate crystal has >99.99% purity, high-quality lithium tantalate bulk crystals, wafers and substrates
LiTaO3 crystal is grown by Czochralski method.Max diameter reach 4inch,rougness<0.5nm.we can adjust Curie temperature accordding to request.
Crystro provides:
Basic Properties of LiTaO3:
| Crystal Structure | Trigonal, Space group R3c, Point group 3m | 
| Cell Parameters | a=5.154Å,c=13.781Å | 
| Melting Point | 1650℃ | 
| Curie Temperature | 607℃ | 
| Mohs Hardness | 5.5 | 
| Density | 7.46g/cm3 | 
| Dielectric Constants | ε11/ε0:51.7 | 
| ε33/ε0:44.5 | |
| Elastic Stiffness Coefficients | CE11:2.33(×1011N/m2) | 
| CE33:2.77(×1011N/m2) | |
| Piezoelectric Strain Constants | d22:2.4(×10-11C/N) | 
| d33:0.8(×10-11C/N) | |
| Transmission range | 400-4500nm | 
| Electro-optical coefficients | r33=30.4pm/V | 
| Refractive index at 632.8nm | no=2.176,ne=2.180 | 
Typical Specifications:
Crystal orientations available: Z-cut, X-cut, Y-cut
Typical product sizes available
Bulk crystals:
up to 4 inch diameter and 50 mm thick
Crystal substrates / wafers (single side or double side polished)
10 x 10 x 0.5 mm
2 inch diameter x 0.5mm thick
4 inch diameter x 0.5mm thick
Note: Other sizes and coatings are available upon request.

|   | 
 Lithium Niobate LiNbO3 Piezoelectric Effect Crystals  Negative Uniaxial
                                                                                    
                        
                        
                        
                                                            Lithium Niobate LiNbO3 Piezoelectric Effect Crystals  Negative Uniaxial
                                                    
                        
                     Optical 5200nm Lithium Niobate  LiNbO3 Wafer For  Frequency Doublers
                                                                                    
                        
                        
                        
                                                            Optical 5200nm Lithium Niobate  LiNbO3 Wafer For  Frequency Doublers
                                                    
                        
                     4.64g/Cm3 Piezoelectric Lithium Niobate Photonics  For Optical Waveguides
                                                                                    
                        
                        
                        
                                                            4.64g/Cm3 Piezoelectric Lithium Niobate Photonics  For Optical Waveguides
                                                    
                        
                     4mm X 4mm X 50mm La3Ga5SiO14 LGS Single Crystal With Au Coating Bar
                                                                                    
                        
                        
                        
                                                            4mm X 4mm X 50mm La3Ga5SiO14 LGS Single Crystal With Au Coating Bar
                                                    
                        
                     3X3X20mm AR 1064nm Langasite Piezoelectric Effect Crystals  La3Ga5SiO14
                                                                                    
                        
                        
                        
                                                            3X3X20mm AR 1064nm Langasite Piezoelectric Effect Crystals  La3Ga5SiO14
                                                    
                        
                     Dia 2inch Thick 0.5mm La3ga5sio14   Single Langasite Crystal LGS Substrate
                                                                                    
                        
                        
                        
                                                            Dia 2inch Thick 0.5mm La3ga5sio14   Single Langasite Crystal LGS Substrate
                                                    
                        
                     5mm X 5mm X 45mm LGS Piezoelectric Effect Crystals  With Electrodes Bar
                                                                                    
                        
                        
                        
                                                            5mm X 5mm X 45mm LGS Piezoelectric Effect Crystals  With Electrodes Bar
                                                    
                        
                     4 Inch Black Fe Doped LiTaO3 MEMS Wafer Piezoelectric Effect Crystals
                                                                                    
                        
                        
                        
                                                            4 Inch Black Fe Doped LiTaO3 MEMS Wafer Piezoelectric Effect Crystals
                                                    
                        
                     Fe Doped LiTaO3 Crystals Lithium Tantanlate Wafer For E-O Devices
                                                                                    
                        
                        
                        
                                                            Fe Doped LiTaO3 Crystals Lithium Tantanlate Wafer For E-O Devices
                                                    
                        
                     Optical Grade Fe Doped E-O Lithium Tatanlate Piezoelectric Effect Crystals
                                                                                    
                        
                        
                        
                                                            Optical Grade Fe Doped E-O Lithium Tatanlate Piezoelectric Effect Crystals