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100um Thick Ultra Thin LiTaO3 Wafer Z Cut For Pyroelectric Applications
Product Details:
| Place of Origin: | China |
| Brand Name: | BonTek |
| Certification: | ISO:9001, ISO:14001 |
| Model Number: | Ultra-thin LiTaO3 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 5 pcs |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Cassette/ Jar package, vaccum sealed |
| Delivery Time: | 1-4 weeks |
| Payment Terms: | T/T |
| Supply Ability: | 10000 pcs/Month |
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Detail Information |
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| Material: | LiTaO3 Crystal | Grade: | Optical Grade |
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| Orientation: | Z-Cut | Surface: | Polish, Lap |
| Diameter: | 2inch, Φ50.8mm | Thickness: | 0.1mm，0.2mm |
| Primary Flat: | 16±2mm, Or None | Application: | Pyroelectric Applications |
| Highlight: | LiTaO3 Crystal Wafer,LiTaO3 Wafer Z Cut,Pyroelectric Lithium Tantalate Wafers |
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Product Description
100um Thick Ultra-Thin LiTaO3 Z-Cut For Pyroelectric Applications
For many years the pyroelectric material lithium tantalate (LiTaO3 ) has proved itself at use in pyroelectric detectors. It fulfils not only the demands on material characteristic quantities just mentioned but also stands out due to an excellent temperature stability and very good reproducibility of the detector performance.
Typical material properties of LiTaO3 at room temperature are:
p = 1,8 . 10-8 Ccm-2K-1
εr = 43
tanδ = 0,001
cP´ = 3,2 Jcm-3K-1
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Transparency Range |
High transmittance from 0.4 to 4um |
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Crystal Symmetry |
Trigonal, space group C3v OR 3m |
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Density |
7.45 |
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Curie Temperature |
605±2℃ |
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Mohs Hardness |
5.5 |
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Thermal Expansion Coefficient |
αa=16.1×10^-6/k, αc=4.1×10^-6/k |
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Refractive Indices, Birefringence |
n0=2.176, ne=2.18, Δn=0.004 at 0.63um |
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Dielectric Constants (Relative) |
ετ11=53.6; ετ33=43.4 |
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Pyroelectric Coeff. @27℃ |
0.019 u Coulomb/cm2/℃ |
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Electro-Optic Coeff. @0.63um |
Γ13=7×10^-12m/v |
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Nonlinear Optical Coeff. @1.06um |
d22=2.08×10^-12m/v |
Acceptance Check
- The product is fragile. We have adequately packed it and labeled it fragile. We deliver through excellent domestic and international express companies to ensure transportation quality.
- After receiving the goods, please handle with care and check whether the outer carton is in good condition. Carefully open the outer carton and check whether the packing boxes are in alignment. Take a picture before you take them out.
- Please open the vacuum package in a clean room when the products are to be applied.
- If the products are found damaged during courier, please take a picture or record a video immediately. DO NOT take the damaged products out of the packaging box! Contact us immediately and we will solve the problem well.