传像光纤由成千上万个相关排列的单根光纤,即像素光纤组成。每根像素光纤有芯子和包层,芯子的折射率(折光率)比包层高,光线可在它们的界面产生全反射从而被限制在芯子里向前传播。图像通过物镜成像在传像光纤的端面上,被像素光纤离散化,每个像素传输图像的一个像点,由于像素光纤的相关性,所有像点在光纤的另一端组成原来的图像,通过目镜就可观 The image fiber consists of thousands of related single fibers, ie, pixel fibers. Each pixel fiber has a core and cladding. The core has a higher index of refraction (index of refraction) than the cladding, and light can be totally reflected at its interface and trapped in the core. The image is imaged on the end face of the imaging fiber through the objective lens and is discretized by the pixel fiber. Each pixel transmits a pixel of the image. Due to the dependency of the pixel fiber, all the pixels make up the original image at the other end of the fiber. It is impressive