Exploring Fly Eye Lens: Deep Interpretation of Structure, Function, and Advantages
Each small lens of a compound eye lens can independently collect and focus light, and then these focused light rays work together to form a whole image or achieve specific optical effects. This structure allows compound eye lenses to achieve efficient...
Comprehensive analysis of properties, applications, and preparation methods of calcium fluoride
The physical and chemical properties of calcium fluorideHardness: The Mohs hardness of calcium fluoride is relatively low, about 4, which means that care should be taken during handling and processing to avoid scratches.Thermal stability: It has good thermal stability and thermal...
Exploring dichroic mirrors: in-depth analysis of principles, design, and application fields
The working principle of a dichroic mirror is based on the interference effect of thin films. By depositing multiple layers of thin films with different refractive indices on glass or other transparent substrates, a complex optical interference system is constructed. When...
Exploring the Wonderful Journey of Sapphire: Analysis of its Origin, Characteristics, and Uses
Physical properties of sapphireHardness: Sapphire has a Mohs hardness of 9, second only to diamond, which makes it excellent in terms of wear resistance and suitable for use as various wear-resistant materials.Transparency: Sapphire has excellent transparency and can transmit a wide...