Custom Piezoelectric Lithium Niobate Wafer Ring 5-150mm OD Z-cut 36Y-cut for Electro-optic Applications
Price:
Negotiable
MOQ:
5 pcs
Delivery Time:
1-4 weeks
Brand:
BonTek
Product Description
Piezoelectric Lithium Niobate Wafer Ring
Lithium niobate crystal offers exceptional electro-optic performance with high electro-optic coefficient, wide optical transparent window, and superior optical quality. This material is the preferred choice for optical modulation and Q-switching applications in near-infrared and infrared bands.
Key Applications
Electro-optic modulators with z-Cut zero residual birefringence
Q-switches with transverse electric field operation
Optical modulation systems requiring maximum effective electro-optic coefficient
Lithium Niobate Wafer Specifications
| Parameter | Specifications |
|---|---|
| Material | LiNbO3 wafer, Piezo Ring |
| Orientation | X / Z / Y36° / Y64° / Y128° / YZ / YX or Customized |
| Outer Diameter | 5mm ~ 150mm |
| Inner Diameter | 2mm ~ 100mm |
| Surface Finish | Single or Double sides polish (DLP/SLP/SSP/DSP) |
| Thickness | 0.35 / 0.50 / 1.00 / 3.00 + mm |
| TTV | < 1~5µm |
| BOW | ± (25µm ~40µm) |
| Warp | <= 35µm |
| Cleaning | Class 1000 Clean Room |
| PLTV (<0.5µm) | <1.5 µm ≥98% (5mm*5mm) with 2mm edge excluded |
| Edge | Compliant with SEMI M1.2@with GC800#, regular at C typed |
| 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 |
Material Properties
| Property | Value |
|---|---|
| Compound Formula | LiNbO3 |
| Molecular Weight | 147.85 |
| Melting Point | 1250 °C |
| Density | 4.64 g/cm³ |
| Solubility in H₂O | Insoluble |
| Refractive Index | no 2.30, ne 2.21 (589.2 nm, 25 °C) |
| Crystal Phase / Structure | Trigonal |
| Thermal Conductivity | 5.6 W/m·K |
Single Crystal Quartz Blanks
| Parameter | Specifications |
|---|---|
| Material | Single Crystal Quartz Blanks (Piezo / Optical grade) |
| Synthetic Q-Value | Min 1.8×10⁶, 2.4×10⁶, 3.0×10⁶ (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. |
| Outer 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 |
Frequently Asked Questions
What are the products you mainly work on?
We are piezo wafer specialists with over 30 years of experience. We were the first to work with Single Crystal Quartz in China and have expanded to LiNbO3, LiTaO3, Quartz glass, LGS, CTGS and other materials. We export millions of quartz blanks annually with superior angle precision for AT, SC and IT cuts.
Can you accept product customization?
Yes, we can fabricate according to your specifications. Our extensive experience with piezo wafers allows us to provide expert recommendations if you're uncertain about your selection. 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.) under your account. We optimize packaging to minimize shipping costs while ensuring product safety. We also offer freight services with competitive international courier discounts.
How can you guarantee we get what we want safely?
We employ comprehensive protective packaging with buffer sponge in appropriate cartons. All shipments are labeled as fragile and handled through quality express services. Please follow our acceptance check procedure to ensure proper handling and documentation.
Acceptance Check Procedure
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 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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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