It used in infrared optical systems that are made of materials with high transmittance to infrared light. Infrared flat films are widely used in infrared imaging, spectroscopy, remote sensing, night vision equipment, thermal imaging, laser systems, and other fields requiring infrared light transmission and control.
Rough Material refers to the initial material used for optical lenses, typically optical glass or crystals, with surfaces that have not undergone precision machining or polishing. These raw materials often have larger dimensions and rough surfaces, requiring processing and grinding to achieve the desired dimensions and optical quality. Rough Material plays a crucial role in the lens manufacturing process, serving as the starting point for producing high-quality optical products.
1. Dimension and Size:
Rough Material typically has larger dimensions and sizes compared to finished lenses, providing ample material for shaping and refining.
2. Surface Texture:
The surface of Rough Material is rough and uneven, requiring processing and grinding to achieve the desired smoothness and optical quality.
3. Material Composition:
Common materials used as Rough Material include optical glass and crystals, chosen for their optical properties and suitability for infrared lens production.
4. Versatility:
Rough Material serves as a versatile starting point for producing various types of lenses, allowing for customization to specific requirements.
5. Preparation for Processing:
Before processing, Rough Material undergoes inspection and preparation to ensure it meets quality standards and specifications for lens production.
Depending on the material and its condition, Rough Material may be recycled or reused in the lens manufacturing process. Recycling initiatives and sustainable practices are increasingly important considerations in the lens industry.