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) in infrared lens or window applications due to its superior properties.

Types of GaAs Lens

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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 it 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.