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  • Kingwim Optics Langasite (LGS) Crystals and WafersKingwim Optics Langasite (LGS) Crystals and Wafers

    Langasite (LGS) Crystals and Wafers

    High Electromechanical Coupling Factor: LGS crystal has an electromechanical coupling factor of 15.8%, higher than that of quartz crystal. This indicates its high efficiency in converting electrical energy into mechanical energy.

    Lower Propagation Velocities: The surface acoustic wave propagation velocity in LGS crystal is much lower compared to other materials. This allows for smaller geometrical dimensions of filters operating at the same center frequency, which aligns with the trend towards denser integration of modern electronics and reduces production costs.

    High Thermal Stability: Devices made from langasite crystal can operate at high temperatures up to 900°C, making them suitable for high-temperature applications.

    Applications: Surface Acoustic Wave (SAW) Devices, Bulk Acoustic Wave (BAW) Devices, High-Temperature Applications, etc.

  • Kingwim Optics SAW Grade LiNbO3 WafersKingwim Optics SAW Grade LiNbO3 Wafers

    SAW Grade LiNbO3 Wafers

    Superior Piezoelectric Performance: Leveraging the outstanding piezoelectric effect of LiNbO3, our SAW wafers efficiently convert electrical signals into mechanical waves (surface acoustic waves) and vice versa, underpinning the operation of SAW devices.

    High Optical Homogeneity: Ensuring stability and reliability in optical applications, our wafers exhibit exceptional optical homogeneity, crucial for precise control of lightwave propagation characteristics.

    Broad Transmission Range: With a wide transmission range spanning from the visible to infrared spectrum, our SAW Grade LiNbO3 Wafers cater to diverse optical and optoelectronic device requirements.

    Significant Electro-Optic and Acousto-Optic Coefficients: These notable coefficients enable advanced applications such as electro-optic modulation and acousto-optic deflection, expanding the utility of our wafers beyond SAW devices.

    Stable Chemical and Physical Properties: Featuring high melting and Curie temperatures, robust mechanical strength, and resistance to moisture absorption, our wafers guarantee long-term stability even in harsh environments.

    Applications: Communications, RFID Technology, Sensor Technology, Optics & Optoelectronics, etc.

  • Kingwim Optics SAW Grade LiTaO3 WafersKingwim Optics SAW Grade LiTaO3 Wafers

    SAW Grade LiTaO3 Wafers

    Exceptional Piezoelectric Properties: Efficient energy transformation in SAW devices.

    Good Mechanical and Electrical Coupling:Ensures reliable performance in various applications.

    Stable Temperature Coefficient: Maintains performance consistency across temperature variations.

    Applications: Q-switch in Laser Applications, Pyroelectric Detectors in Infrared Applications, Filters and Resonators in Electronics, etc.

  • Kingwim Optics SAW Quartz (SiO2) Crystals and WafersKingwim Optics SAW Quartz (SiO2) Crystals and Wafers

    SAW Quartz (SiO2) Crystals and Wafers

    High Thermal Stability: Maintains stable piezoelectric properties at room temperature.

    High Mechanical Strength: Durable and resistant to mechanical stress.

    High Quality Factor: Ensures precise and efficient signal processing.

    High Rigidity and Good Dynamic Characteristics: Provides robustness and reliability in dynamic applications.

    No Pyroelectric and Ferroelectric Effect: Offers stable performance without thermal-induced changes.

    Excellent Insulation Properties: Ensures minimal electrical interference and high performance.

    Applications: Resonators, High-Frequency Oscillators, Filters, Navigation and Remote Control, Telemetry, Electronics and Electric Equipment, etc.