Professional Supply MgO doped optical grade linbo3 wafer optical lithium niobate wafer
Lithium Niobate has good nonlinear optical properties and can be used as optical waveguide material, or to produce medium and low frequency SAW filter, high power high temperature resistant ultrasonic transducer, etc. Lithium niobate doping is now widely used, such as Mg:LN, Nd:Mg:LN, Fe:LN.
Lithium Tantalate has good piezoelectric, ferroelectric, acousto-optic and electro-optic effects. It is widely used in resonators, filters, transducers, as well as high-frequency surface acoustic wave devices.
Material Characteristics
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Material |
3" 4" 6" 8" LN wafer Saw/Optical grade |
3" 4" 6" LT wafer Saw/Optical grade |
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Orientation |
X/Z/Y41°/Y64°/Y128°/YZ/YX or Customized |
X112°/Y28°/Y36°/Y42°/YZ or Customized |
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Curie Temp |
1142°C±3°C |
605°C±3°C |
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Doped with |
Zn, MgO single or double doped available |
Fe |
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Single Domain |
Completed Polarization/Reducted |
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Processing Capacity
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Surface finish |
Single or double side polish (DSL/SSP/DSP available) |
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Thickness |
0.18/0.25/0.35/0.50/1.00 + mm |
0.25/0.35/0.50/1.00+mm |
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TTV |
< 1~5µm |
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BOW |
± (25µm ~40um ) |
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Warp |
<= 35µm |
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LTV (5mmx5mm) |
<1.5 um |
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PLTV(<0.5um) |
≥98% (5mm*5mm) with 2mm edge excluded |
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Edge |
Compl't with SEMI M1.2@with GC800# .regular at C typed |
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Orientation flats |
available, per request |
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Polished side Ra |
Roughness Ra<=5A |
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Back Side Criteria |
Roughness Ra:0.5-1.0µm GC#1000 |
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Edge Rounding |
Compliant with SEMI M1.2 Standard/refer to IEC62276 |
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Cracks, saw marks, stains |
None |
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| Bevel detail | Notch & Bevel |
 |
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| Wafer with 2 Orientation Flats | Laser QR code |
 |
 |
Laser Marking
TTV data
Production process
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1. Determine the inquiry specifications and quantity. Take RFQ Specification Sheet (please request) as a guidance.
2. BonTek will quote you within 24hrs with a unique Quote Number.
3. If you accept the quote, place an order with us and put the Quote Number in the PO so we will locate the specification quickly.
4. BonTek will confirm the PO within 24hrs with a delivery date.
5. Arrange payment and BonTek will ship when the products are ready. |
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1. 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.
2. 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.
3. Please open the vacuum package in a clean room when the products are to be applied.
4. 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. |
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