Germanium (Ge) infrared Aspheric lens

Key Features:

1. Material Properties:
- High Refractive Index: Germanium has a high refractive index, which allows it to bend light more efficiently than many other materials.
- Good Transmission: Germanium transmits well in the mid-infrared range, making it ideal for thermal imaging and other IR applications.
- Strong Absorption: Germanium strongly absorbs visible and ultraviolet light, which helps in minimizing unwanted reflections and improving overall image quality.
2. Applications:
- Thermal Imaging: Germanium aspheric lenses are widely used in thermal cameras and imaging systems.
- Spectroscope system: They are also utilized in spectroscopic instruments where precise control over light paths is essential.
- Military and Surveillance Systems: Due to their effectiveness in low-light conditions and their ability to operate in harsh environments, these lenses are often found in military and surveillance Optical System.
3.Surface Coating:
- To further enhance performance, Germanium lenses are often coated with anti-reflective coatings that minimize reflections and maximize transmission within the desired wavelength range.
In summary, Germanium infrared aspheric lenses offer superior performance in infrared imaging applications due to their material properties and aspheric design, making them indispensable in various fields including defense, security, and scientific research.

 Specification:

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