Lithium Niobate Wafers 3-8 Inch for SAW Devices & Optical Waveguides with 1142°C Curie Temp and 0.18-1.00mm Thickness
Price:
Negotiable
MOQ:
2 pcs
Delivery Time:
1-4 weeks
Brand:
BonTek
Product Description
Lithium Niobate Wafer Overview
Lithium Niobate (LiNbO3, LN) crystal is an artificial material with exceptional electro-optic, nonlinear, and piezoelectric properties. These crystals serve as critical components for optical waveguides, mobile devices, piezoelectric sensors, light modulators, and various linear/nonlinear optical applications. The high electro-optical coefficients make lithium niobate ideal for optical amplitude and phase modulators, Pockels cells, and laser Q-switching modulators.
BonTek specializes in LN reduction and doping technologies, offering MgO:LN, Nd:Mg:LN, and Fe:LN variants in 3-inch, 4-inch, 6-inch, and 8-inch diameters for multiple orientations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Size | 3", 4", 6", 8" LN wafer SAW/Optical grade |
| Cut Angle | X / Z / Y41° / Y64° / Y128° / YZ / YX or Customized |
| Curie Temperature | 1142°C±3°C |
| Doping Options | Zn, MgO single or double doped available |
| Surface Finish | Single or double sides polish (DLP/SLP/SSP/DSP all available) |
| Thickness | 0.18/0.25/0.35/0.50/1.00 + mm |
| TTV | < 1~5µm |
| BOW | ± (25µm ~40µm) |
| Warp | <= 35µm |
| LTV (5mm×5mm) | <1.5 µm |
| PLTV (<0.5µm) | ≥98% (5mm×5mm) with 2mm edge excluded |
| Edge | Compliant with SEMI M1.2@with GC800#, regular at C typed |
| Orientation Flats | Available per request |
| Polished Side Ra | Roughness Ra≤5Å |
| Back Side Criteria | Roughness Ra: 0.5-1.0µm GC#1000 |
| Edge Rounding | Compliant with SEMI M1.2 Standard/refer to IEC62276 |
| Cracks, Saw Marks, Stains | None |
Frequently Asked Questions
What are the products you mainly work on?
We are piezoelectric wafer specialists, being the first to work with Single Crystal Quartz in China approximately 30 years ago. We have expanded into LiNbO3, LiTaO3, Quartz glass, LGS, and CTGS materials. As a leading piezo quartz supplier, we master AT, SC, and IT cuts with superior angle precision, exporting millions of quartz blanks annually.
Can you accept product customization?
Yes, we can fabricate according to your specifications. Our extensive experience with piezoelectric wafers enables us to provide valuable technical recommendations. We also maintain standard wafer inventory for immediate availability.
Can you deliver the goods via our courier agent?
We can ship using your preferred courier service (DHL, FedEx, UPS, etc.) via your account. We optimize packaging to minimize shipping costs while ensuring product safety. Alternatively, we can arrange shipping using our established relationships with international courier companies.
How can you guarantee we get what we want safely?
We employ comprehensive protective packaging with buffer sponge and proper cartoning. Please follow our acceptance check procedure outlined below. If damage occurs during transit and you follow the checking steps, we will provide replacement products or refunds as appropriate.
Can we visit your factory?
Factory inspections are welcome, particularly for large quantity purchases and long-term partnerships. We have extensive experience hosting global clients and can accommodate virtual meetings via videoconferencing when necessary.
Acceptance Check Procedure
- Products are fragile and adequately packed with "fragile" labeling
- Use reputable domestic and international express services for quality transportation
- Handle with care upon receipt and inspect outer carton condition
- Document packaging alignment with photographs before removing contents
- Open vacuum packaging in clean room environment during application
- If damage is detected, photograph/video immediately without removing from packaging
- Contact us immediately for resolution of any transit-related issues
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hangzhou Freqcontrol Electronic Technology Ltd.
Location
Room 1106, CIBC, No.198 Wuxing Rd, Hangzhou, P.R.China
Contact Person
Xu