Hangzhou Freqcontrol Electronic Technology Ltd.
| Payment Terms | T/T |
| Supply Ability | 50000 pcs/Month |
| Delivery Time | 1-4 weeks |
| Packaging Details | Cassette/ Jar package, vaccum sealed |
| Product | LiNbO3 Crystal Piezoelectric Wafer |
| Diameter | 3 inch, 4 inch, 6 inch |
| Character | Optical / SAW grade |
| Thickness | 0.35mm, 0.5mm, 0.725mm |
| Orientation Cut | X, Z, 36Y, etc. |
| Finish | DSP, SSP |
| Application | Surface Acoustic Wave |
| Ra roughness | Ra <1nm, Ra 0.2~0.7um |
| Brand Name | CSIMC |
| Model Number | Piezoelectric Wafer |
| Certification | ISO:9001, ISO:14001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 50000 pcs/Month |
| Delivery Time | 1-4 weeks | Packaging Details | Cassette/ Jar package, vaccum sealed |
| Product | LiNbO3 Crystal Piezoelectric Wafer | Diameter | 3 inch, 4 inch, 6 inch |
| Character | Optical / SAW grade | Thickness | 0.35mm, 0.5mm, 0.725mm |
| Orientation Cut | X, Z, 36Y, etc. | Finish | DSP, SSP |
| Application | Surface Acoustic Wave | Ra roughness | Ra <1nm, Ra 0.2~0.7um |
| Brand Name | CSIMC | Model Number | Piezoelectric Wafer |
| Certification | ISO:9001, ISO:14001 | Place of Origin | China |
| High Light | Infrared Wavelength Modulation LiNbO3 Piezoelectric Wafer ，Q-Switch LiNbO3 Piezoelectric Wafer ，4" LiNbO3 Piezoelectric Wafer | ||
LiNbO3 Piezoelectric Wafer 3" 4" for Infrared Wavelength Modulation and Q-Switch
Unlock the full potential of your optical and electro-optic systems with LiNbO3 – the premium material trusted by industry leaders for its unparalleled electro-optic properties.
LiNbO3, also known as Lithium Niobate, is renowned for its high refractive index, low optical loss, and exceptional electro-optic coefficient. These characteristics make it an ideal platform for a wide range of applications, including optical modulators, frequency converters, and photonic integrated circuits.
Our LiNbO3 products are carefully crafted to meet the most stringent specifications for surface quality, flatness, and homogeneity. This ensures that your devices will deliver optimal performance, reliability, and efficiency.
For optical modulators, LiNbO3's large electro-optic coefficient enables fast and efficient modulation of light signals, enabling higher data transmission rates and longer transmission distances. Its low optical loss ensures minimal signal attenuation, further enhancing overall system performance.
In frequency conversion applications, LiNbO3's broad transparency window and high nonlinearity facilitate efficient second-harmonic generation, optical parametric amplification, and other nonlinear optical processes. This opens up new possibilities for research and development in areas such as quantum optics, optical sensing, and more.
But the benefits of LiNbO3 don't stop there. Its excellent mechanical and thermal properties make it a durable and reliable material for use in harsh environments. Whether you're designing high-precision optical components or pushing the boundaries of optical science, LiNbO3 is the smart choice.
Discover the power of LiNbO3 for yourself. Contact us today to learn more about how our products can help you achieve new levels of innovation and performance in your optical and electro-optic systems.
| Material | Lithium Niobate | Lithium Tantalate | Quartz Crystal |
| Diameter / Size | 3’’, 4’’, 6’’, 8’’ | 3’’, 4’’, 6’’ | 3’’, 4’’, 5’’, 6’’, 8’’ |
| Cut Type | X / Y / Z 36Y / 64Y／128Y | X / Y-Z / X-112Y 28Y / 36Y / 42Y | X / Y / Z AT / ST / DT |
| Surface Finish | Double side polish / Single side polish | ||
| Thickness | 0.25mm / 0.35mm / 0.50mm / 1.00mm / 2.00mm | ||
| TTV | < 5um | ||
| PLTV | >98% (5mm*5mm) | ||
| LTV | < 1.5um | ||
| Bow | -25um < Bow < ＋25um | ||
| Warp | < 30um | ||
| Roughness | Ra<0.5nm, Ra<1nm | ||
| Curie Temp. | 1142℃ ± 2℃ | 605℃ ± 2℃ | 573℃ |
| Edge Profile | Round Ground, "C" Shape | ||
| Flats | 22±2mm, 32.5±2mm, 47.5±2mm, 57.5±2mm, Notch As per request | ||
| Dope with | Er, MgO | Fe | with or without seed |
| Front Side | Roughness Ra<= 10A | ||
| Back Side | Roughness Ra: 0.2--0.7um GC#1000, GC#2000 | ||
| Appearance | No Cracks, saw marks, stains | ||
| Single Domian | Completed Polarization / Reduced | No Stress | |
FAQs:
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.
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.
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.
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.
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
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1999
Total Annual:
800M-1500M
Employee Number:
10~99
Ecer Certification：
Verified Supplier
Founded in 1999, Hangzhou Freqcontrol Electronic Technology Ltd. is a China leading manufacturer of piezoelectric crystal wafers, substrates, components and single crystal growth. We, known as the "CQT Group" in global market, headquartered in Hangzhou, China, empowered by its manufacturin... Founded in 1999, Hangzhou Freqcontrol Electronic Technology Ltd. is a China leading manufacturer of piezoelectric crystal wafers, substrates, components and single crystal growth. We, known as the "CQT Group" in global market, headquartered in Hangzhou, China, empowered by its manufacturin...
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