optical glass

简明释义

光学玻璃

英英释义

例句

1.The manufacturer specializes in producing optical glass for various scientific instruments.

该制造商专注于生产用于各种科学仪器的光学玻璃。

2.Many telescopes use optical glass to provide clear images of distant stars.

许多望远镜使用光学玻璃来提供清晰的遥远星星图像。

3.When buying binoculars, make sure they have quality optical glass lenses.

购买双筒望远镜时，确保它们配有优质的光学玻璃镜片。

4.The camera lens is made from high-quality optical glass.

相机镜头是由高质量的光学玻璃制成的。

5.High-performance optical glass is essential for precision optics.

高性能的光学玻璃对于精密光学设备至关重要。

作文

The term optical glass refers to a type of glass that is specifically designed for use in optical applications, such as lenses, prisms, and other devices that manipulate light. This specialized glass has unique properties that make it suitable for precise optical functions. The production of optical glass involves careful selection of raw materials and meticulous manufacturing processes to ensure high clarity and minimal distortion. Unlike ordinary glass, optical glass must meet stringent standards for light transmission and refractive index, which are critical for applications in photography, telescopes, microscopes, and various scientific instruments.One of the primary characteristics of optical glass is its ability to transmit light with minimal absorption. This means that when light passes through optical glass, very little of it is lost or scattered, allowing for clearer images and better visibility. Furthermore, optical glass can be engineered to have specific refractive indices, which determines how much the light bends when it enters the glass. This property is essential for designing lenses that focus light accurately, whether in cameras or corrective eyewear.The development of optical glass has greatly advanced over the years. Historically, glassmakers used natural minerals to create glass, but modern technology allows for the creation of synthetic materials that provide superior optical qualities. For instance, advancements in chemistry have led to the formulation of different types of optical glass, such as crown glass and flint glass, each with distinct refractive properties. Crown glass is known for its low dispersion, making it ideal for lenses that require minimal color fringing, while flint glass has a higher refractive index and is often used in more complex optical systems.Another important aspect of optical glass is its durability. Since these materials are often used in environments exposed to varying temperatures and physical stress, manufacturers incorporate treatments to enhance their strength and resistance to scratches. This is particularly crucial for lenses in cameras and binoculars, where even minor imperfections can affect performance.In addition to its practical applications, optical glass plays a significant role in various fields of science and technology. In astronomy, high-quality optical glass is essential for creating powerful telescopes that allow astronomers to observe distant celestial bodies with incredible detail. In medicine, optical glass is utilized in instruments like endoscopes, which enable doctors to see inside the human body without major surgery. Furthermore, the field of telecommunications relies on optical glass fibers to transmit data at high speeds over long distances, revolutionizing how we communicate.In conclusion, optical glass is a vital material in many aspects of modern life, from photography and vision correction to scientific research and communication technologies. Its unique properties, including high light transmission, specific refractive indices, and durability, make it indispensable in any application involving the manipulation of light. As technology continues to advance, the development and use of optical glass will likely evolve, leading to even more innovative applications in the future.

术语光学玻璃指的是一种专门为光学应用设计的玻璃，例如透镜、棱镜和其他操控光线的设备。这种特殊的玻璃具有独特的性质，使其适合于精确的光学功能。光学玻璃的生产涉及对原材料的仔细选择和严格的制造过程，以确保高透明度和最小的失真。与普通玻璃不同，光学玻璃必须满足对光传输和折射率的严格标准，这对于摄影、望远镜、显微镜和各种科学仪器的应用至关重要。光学玻璃的一个主要特征是它能够以最小的吸收率传递光线。这意味着当光通过光学玻璃时，几乎没有光被损失或散射，从而实现更清晰的图像和更好的可见性。此外，光学玻璃可以被设计成具有特定的折射率，这决定了光进入玻璃时的弯曲程度。这个特性对于设计能够准确聚焦光线的透镜至关重要，无论是在相机还是矫正眼镜中。光学玻璃的发展多年来取得了巨大的进步。历史上，玻璃制造商使用天然矿物来制造玻璃，但现代技术允许制造合成材料，以提供更优越的光学品质。例如，化学领域的进步导致了不同类型的光学玻璃的形成，如冠状玻璃和荧光玻璃，每种玻璃都有不同的折射特性。冠状玻璃以其低色散而闻名，非常适合需要最小色彩边缘的透镜，而荧光玻璃则具有更高的折射率，通常用于更复杂的光学系统。光学玻璃的另一个重要方面是其耐用性。由于这些材料常常在暴露于不同温度和物理压力的环境中使用，制造商会加入处理以增强其强度和抗刮擦能力。这对于相机和双筒望远镜中的透镜尤其重要，因为即使是微小的缺陷也会影响性能。除了其实际应用外，光学玻璃在科学和技术的各个领域中也发挥着重要作用。在天文学中，高质量的光学玻璃对于制造强大的望远镜至关重要，使天文学家能够以惊人的细节观察遥远的天体。在医学中，光学玻璃用于内窥镜等仪器，使医生能够在不进行大手术的情况下观察人体内部。此外，电信领域依赖于光学玻璃光纤，以高速传输数据，彻底改变了我们的沟通方式。总之，光学玻璃是现代生活中许多方面的重要材料，从摄影和视力矫正到科学研究和通信技术。其独特的性质，包括高光传输、特定的折射率和耐用性，使其在任何涉及操控光线的应用中不可或缺。随着技术的不断进步，光学玻璃的发展和使用可能会不断演变，从而在未来引领更多创新的应用。