Sichuan Yasi Optics Co.,Ltd.
Sichuan Yasi Optics Co.,Ltd.

Gallium arsenide (GaAs) crystals exhibit excellent chemical stability, high hardness, and robust resistance to harsh environments. With good transmittance in the 2μm-14μm spectral range, they are extensively utilized in thermal infrared imaging systems, high-power CO2 laser optical systems, and FLIR systems. 

GaAs commonly serves as a replacement for zinc selenide (ZnSe Lens) in infrared lens or window applications due to its superior properties.

Types of GaAs Lens

Products

How Do GaAs Lens Work?

How Do GaAs Lens Work?

High Transmission: GaAs lenses offer excellent transmission in the infrared spectrum, crucial for thermal imaging and sensing applications.

Tunable Bandgap: GaAs bandgap can be adjusted, allowing for versatile applications in photovoltaics and optoelectronics.

High Electron Mobility: GaAs has high electron mobility, making the infrared optical components ideal for high-frequency electronic devices like RF amplifiers.

Low Noise Figure: GaAs lenses exhibit low noise figure, enhancing the performance of communication systems and radar applications.



Why Is Gallium Arsenide Lens the Aristocrat of Semiconductors?


Gallium arsenide can process photoelectric data on a single chip at the same time, so it is widely used in many optoelectronic fields such as remote control, mobile phones, DVD computer peripherals, lighting, etc. In addition, because its electron mobility is 6 times higher than that of silicon, gallium arsenide has become a necessity for ultra-high-speed, ultra-high-frequency devices and integrated circuits. It is also widely used in the military field and is an important material for laser-guided missiles, earning the reputation of "gallium arsenide defeats steel". The price of a gallium arsenide lens single crystal is about 20 to 30 times that of a silicon single crystal of the same size.

Yasi Gallium Arsenide Lens Boosts Confidence in Image Quality

Yasi Gallium Arsenide Lens Boosts Confidence in Image Quality
  • Our gallium arsenide lens is designed with full consideration of its optical and physical properties, including key parameters such as refractive index, dispersion, and light transmittance. Through precise design calculations, the gallium arsenide lens is ensured to have excellent optical performance during the imaging process.

  • As one of the China top infrared optics manufacturers, we choose gallium arsenide materials with high purity and low defects to significantly improve the light transmittance and refractive index stability of the lens, thereby reducing aberrations and distortion and improving imaging quality.

    We use advanced manufacturing processes and inspection technologies, such as precision cutting, polishing and coating technology, to ensure that the surface quality and optical performance of the gallium arsenide lens meet the design requirements.

  • During the manufacturing process, we use high-precision detection technology to monitor the quality of gallium arsenide lenses, such as using laser interferometers, optical profilers and other high-precision measuring instruments to promptly discover and correct errors in the manufacturing process to ensure the quality of the finished lens.

  • During the manufacturing and assembly process of gallium arsenide lens, strict quality control measures are implemented to strictly control the size, shape, surface quality and other tolerances of the lens to ensure that the performance of the lens is stable and reliable.