Double Side Polish 3 Inch LiTaO3 Piezoelectric Wafer 30um 50um Ultra Thin Film

Double Side Polish 3 Inch LiTaO3 30um 50um Ultra Thin Film

The ultra-thin 3-inch LiTaO3 (lithium tantalate) thin film, with a thickness of 30 μm (micrometers), refers to a specialized substrate or wafer made from a thin layer of LiTaO3 material.

1. Size: The thin film has a diameter of 3 inches, which is equivalent to approximately 76 millimeters. This size is commonly used in various optoelectronic applications.

2. Thickness: The thin film has an ultra-thin profile, with a thickness of 30 μm. This thinness allows for efficient light transmission and manipulation in optoelectronic devices.

3. Material: The thin film is made of LiTaO3, a crystalline material known for its unique properties, including its pyroelectric, piezoelectric, and electro-optic characteristics. LiTaO3 is widely used in various optoelectronic and acoustic devices.

4. Application: The ultra-thin LiTaO3 thin film finds applications in the fabrication of miniature photonic and acoustic devices, such as surface acoustic wave (SAW) devices, resonators, and optical modulators. Its thin profile enables compact device designs and efficient signal processing within the device structure.

5. Pyroelectric and Piezoelectric Effects: LiTaO3 thin films possess pyroelectric and piezoelectric properties, meaning they can generate an electric charge in response to temperature changes or mechanical stress, respectively. These effects are utilized in devices such as pyroelectric sensors and microelectromechanical systems (MEMS).

FAQs:

1. 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.

2. 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.

3. 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.

4. 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.

5. 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