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Customized Size Lithium Niobate Piezoelectric Wafer Ring Orientation Z-Cut 36Y-Cut
Product Details:
| Place of Origin: | China |
| Brand Name: | BonTek |
| Certification: | ISO:9001, ISO:14001 |
| Model Number: | Lithium Niobate (LiNbO3) |
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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| Product: | LiNbO3 Piezoelectric Ring | Grade: | Optical / SAW Grade |
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| Orientation: | X, Z, 36Y, Etc. | Outter Diameter: | 5mm ~ 150mm |
| Inner Diameter: | 2mm ~ 100mm | Thickness: | 0.35 / 0.50 / 1.00 / 2.00 Mm |
| Surface: | Double Side Polish, Double Side Lap | Ra Roughness: | Ra <1nm |
| High Light: | Piezoelectric Wafer Z-cut,Customized Size Lithium Niobate Wafer,Piezoelectric Wafer 36Y-cut |
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Product Description
Customized Size Lithium Niobate Piezoelectric Wafer Ring Orientation Z-cut 36Y-cut
Lithium niobate crystal has the advantages of high electro-optic coefficient, wide optical transparent window and high optical quality. Lithium niobate crystal is the preferred material for optical modulation and Q modulation in near-infrared and infrared bands. For the electro-optic modulator, the crystal exhibits z-Cut zero residual birefringence and X-Cut non-zero residual birefringence along the direction of light propagation, with the maximum effective electro-optic coefficient. For Q switches, the crystal is typically z-cut, with zero residual birefringence and a transverse electric field acting in the direction of light propagation. The piezoelectric ring in LN has a disadvantage at high repetition rates, but this disadvantage can be overcome to some extent by an appropriate piezoelectric damping design.
BonTek can customize LiNbO3 or Quartz Crystal piezoelectric ring for you. We fabricate tens of thousands of these piezo rings for several companies around the world for the past 20 years.
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Material |
LiNbO3 wafer, Piezo Ring |
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Orientation |
X / Z / Y41° / Y64° / Y128° / YZ / YX or Customized |
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Outter Diameter |
5mm ~ 150mm |
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Inner Diameter |
2mm ~ 100mm |
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Surface finish |
Single or Double sides polish (DLP/SLP/ SSP/DSP all available) |
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Thickness |
0.35 / 0.50 / 1.00 / 3.00 + mm |
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TTV |
< 1~5µm |
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BOW |
± (25µm ~40um ) |
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Warp |
<= 35µm |
| Cleaning
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Class 1000 Clean Room |
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PLTV(<0.5um) |
<1.5 um ≥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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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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Transmission |
0.32 - 5.2um (thickness 6mm) |
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Refractive Index |
no=2.237, ne=2.158 @633nm |
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Reflection Loss |
14.6% @633nm |
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Melting point (℃) |
1250 |
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Density |
4.64 g/cm3 |
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Mohs Hardness |
5 |
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Young's Modulus |
170 GPa |
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Nonlinear coefficient |
d33=34.45, d31=d15=5.95, d22=13.07 (pmv-1) |
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Shear Modulus |
68 PGa |
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Bulk Modulus |
112 GPa |
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Thermal Expansion |
a11=15.4×10^-6/K, a33=7.5×10^-6/K |
| Material | Single Crystal Quartz Blanks (Piezo / Optical grade) |
| Synthetic Q-Value | Min 1.8×10^6, 2.4×10^6, 3.0×10^6 (IEC standards) |
| Etch Channel Density (ECD) | 2/cm2,10/ cm2,30/ cm2,100/ cm2,300/cm2；Swept Quartz (IEC standards) |
| Inclusions Density | Ia,Ib,I, II,III Grades (IEC standards) |
| Cutting Angle | X / Y / Z / AT32°/33°/35°/36°/ BT / ST42.75° etc. |
| Outter Diameter | 3mm ~ 200mm |
| Inner Diameter | 1mm ~ 100mm |
| Thickness | 0.1mm ~ 10mm |
| Orientation Flat | As required, or Pencil marked |
| Surface Finish | Double side lapped, Double side polished |
| Polished side Ra | <0.5nm or specific per requested |
| Back Side Criteria | General is 0.2-0.5µm or as customized |
FAQs:
- Q: What are the products you mainly work on?
A: We look at ourselves as the piezo wafer specialist. We are the very first to work with Single Crystal Quartz in China about 30 years ago. Then gradually we step in the field of LiNbO3, LiTaO3, Quartz glass, LGS, CTGS etc. Especially, if you are looking for a piezo quartz supplier, we are the ultimate choice! We export millions of quartz blanks each year because we master the AT, SC and IT cuts with superior angle precision.
- Q: Can you accept product customization?
A: Yes, of course. We can fabricate as per your request. In addition, we are so experienced with piezo wafers that we can provide you relevant suggestions if you are not 100% sure about your choice. Besides, we do have some standard wafers in stock, please check with us.
- Q: Can you deliver the goods via our courier agent?
A: Yes, we would suggest you go with the courier agent you are most familiar with (DHL, FedEX, UPS etc.). We can ship via your account. And, of course, we will pack the products safely in acceptable size to help you save the shipping cost. If you need us to take care of the freight, it’s also not a problem. We also have good discount with the international courier companies.
- Q: How can you guarantee we get what we want safely?
A: The wafer products are fragile and sometimes expensive. The last thing, as the manufacturer, we want to see is the products we make were damaged during courier. As a result, we will pack the wafers adequately and put them in a proper carton filled with buffer sponge. However, accidents are inevitable sometimes. So, please follow the “Acceptance check” steps shown in the drawings below. If the unwanted happened, we will either give the replenishment or refund if you follow the checking steps.
- Q: Can we visit your factory?
A: Sure. Factory inspection is important for large quantity purchase and long-term cooperation. Face to face discussion is what we mostly confident with. During the past years, big names around the world have witnessed our progress in factory build-up. These days, due to the Covid-19 pandemic, we also had the experience of videoconferencing with global buyers.
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.