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Product Details:
Payment & Shipping Terms:
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| Chemical Formula: | LiTaO₃ | Dimensions: | 76.2*15*0.4mm |
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| Growth Method: | Czochralski | Crystal Structure: | Trigonal |
| Density: | 7.45g/cm3 | Curie Temperature: | 605℃ |
| Hardness: | 5.5 | Melting Point: | 1650℃ |
| Cell Parameters: | A=5.154Å,c=13.781Å | ||
| High Light: | LiTaO3 Lithium Tantalate crystal,Chemical Stable Lithium Tantalate crystal,Chemical Stable LiTaO3 crystal |
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Introduction:
Lithium tantalate crystal is an excellent artificial crystal with many important properties, such as electro-optic effect, acousto-optic effect, pyroelectric effect, piezoelectric effect, electro-optic effect, photorefractive effect, etc., and is widely used in light modulation, Optical storage and frequency conversion are ideal materials for making wide-band, high-stability oscillators and high-sensitivity pyroelectric detectors.
Advantages:
| Material | LiTaO3 wafers | |
| Curie Temp | 603±2℃ | |
| Cutting Angle | X/Y/Z/X112Y/Y36/Y42/Y48/etc | |
| Diameter/size | 2”/4”/6" LT wafer | |
| Tol(±) | <0.20 mm | |
| Thickness | 0.18 ~ 0.5mm or more | |
| Primary Flat | 22mm /32mm /42.5mm /57.5mm | |
| LTV (5mmx5mm) | <1µm | |
| TTV | <3µm | |
| Bow | -30<bow<30 | |
| Warp | <40µm | |
| PLTV(<0.5um) | ≥95%(5mm*5mm) | |
| Orientation Flat | All available | |
| Surface Type | Single Side Polished /Double Sides Polished | |
| Back Side Criteria | General is 0.2-0.5µm or as customized | |
| Edge Criteria | R=0.2mm or Bullnose | |
| Fe doped |
Fe doped for saw grade LN< wafers |
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Picture:
Contact Person: Chen Dongdong
Tel: +86 18326013523
Fax: 86-551-63840588
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