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真空镀膜和光学镀膜原理的区别
原理的区别
The Difference of Principles
1、真空镀膜是真空应用领域的一个重要方面，它是以真空技术为基础，利用物理或化学方法，并吸收电子束、分子束、离子束、等离子束、射频和磁控等一系列新技术，为科学研究和实际生产提供薄膜制备的一种新工艺。简单地说，在真空中把金属、合金或化合物进行蒸发或溅射，使其在被涂覆的物体（称基板、基片或基体）上凝固并沉积的方法。
1. Vacuum coating is an important aspect of vacuum applications. It is based on vacuum technology, using physical or chemical methods, and absorbing a series of new technologies, such as electron beam, molecular beam, ion beam, plasma beam, radio frequency and magnetron, to provide a new technology for film preparation for scientific research and practical production. Simply put, a method of evaporating or sputtering metals, alloys or compounds in vacuum to solidify and deposit them on a coated object (called a substrate, a substrate or a substrate).
2、光的干涉在薄膜光学中广泛应用。光学薄膜技术的普遍方法是借助真空溅射的方式在玻璃基板上涂镀薄膜，一般用来控制基板对入射光束的反射率和透过率，以满足不同的需要。为了消除光学零件表面的反射损失，提高成像质量，涂镀一层或多层透明介质膜，称为增透膜或减反射膜。
2. Light interference is widely used in thin film optics. The common method of optical thin film technology is to deposit thin films on glass substrates by means of vacuum sputtering. It is generally used to control the reflectivity and transmittance of incident light beams on glass substrates to meet different needs. In order to eliminate the reflection loss on the surface of optical parts and improve the imaging quality, one or more transparent dielectric coatings are coated, which are called antireflective or antireflective coatings.
随着激光技术的发展，对膜层的反射率和透过率有不同的要求，促进了多层高反射膜和宽带增透膜的发展。为各种应用需要，利用高反射膜制造偏振反光膜、彩色分光膜、冷光膜和干涉滤光片等。光学零件表面镀膜后，光在膜层层上多次反射和透射，形成多光束干涉，控制膜层的折射率和厚度，可以得到不同的强度分布，这是干涉镀膜的基本原理。
With the development of laser technology, there are different requirements for the reflectivity and transmittance of the film, which promotes the development of multilayer high reflection film and broadband antireflective film. In order to meet the needs of various applications, polarized reflective film, color spectroscopic film, cold film and interference filter are manufactured by using high reflective film. After coating on the surface of optical parts, light reflects and transmits many times on the film layer, forming multi-beam interference, controlling the refractive index and thickness of the film, different intensity distribution can be obtained, which is the basic principle of interference coating.
The Difference of Principles
1、真空镀膜是真空应用领域的一个重要方面，它是以真空技术为基础，利用物理或化学方法，并吸收电子束、分子束、离子束、等离子束、射频和磁控等一系列新技术，为科学研究和实际生产提供薄膜制备的一种新工艺。简单地说，在真空中把金属、合金或化合物进行蒸发或溅射，使其在被涂覆的物体（称基板、基片或基体）上凝固并沉积的方法。
1. Vacuum coating is an important aspect of vacuum applications. It is based on vacuum technology, using physical or chemical methods, and absorbing a series of new technologies, such as electron beam, molecular beam, ion beam, plasma beam, radio frequency and magnetron, to provide a new technology for film preparation for scientific research and practical production. Simply put, a method of evaporating or sputtering metals, alloys or compounds in vacuum to solidify and deposit them on a coated object (called a substrate, a substrate or a substrate).
2、光的干涉在薄膜光学中广泛应用。光学薄膜技术的普遍方法是借助真空溅射的方式在玻璃基板上涂镀薄膜，一般用来控制基板对入射光束的反射率和透过率，以满足不同的需要。为了消除光学零件表面的反射损失，提高成像质量，涂镀一层或多层透明介质膜，称为增透膜或减反射膜。
2. Light interference is widely used in thin film optics. The common method of optical thin film technology is to deposit thin films on glass substrates by means of vacuum sputtering. It is generally used to control the reflectivity and transmittance of incident light beams on glass substrates to meet different needs. In order to eliminate the reflection loss on the surface of optical parts and improve the imaging quality, one or more transparent dielectric coatings are coated, which are called antireflective or antireflective coatings.
随着激光技术的发展，对膜层的反射率和透过率有不同的要求，促进了多层高反射膜和宽带增透膜的发展。为各种应用需要，利用高反射膜制造偏振反光膜、彩色分光膜、冷光膜和干涉滤光片等。光学零件表面镀膜后，光在膜层层上多次反射和透射，形成多光束干涉，控制膜层的折射率和厚度，可以得到不同的强度分布，这是干涉镀膜的基本原理。
With the development of laser technology, there are different requirements for the reflectivity and transmittance of the film, which promotes the development of multilayer high reflection film and broadband antireflective film. In order to meet the needs of various applications, polarized reflective film, color spectroscopic film, cold film and interference filter are manufactured by using high reflective film. After coating on the surface of optical parts, light reflects and transmits many times on the film layer, forming multi-beam interference, controlling the refractive index and thickness of the film, different intensity distribution can be obtained, which is the basic principle of interference coating.
