Core Viewpoint - Shenzhen-based private enterprise, Corning Communication, has successfully developed a new type of anti-jamming optical fiber for drones, breaking foreign technology monopolies and reshaping the application landscape of optical fibers in military and civilian sectors, thus driving the growth of the low-altitude economy [1] Group 1: Technological Advancements - The new optical fiber features an ultra-lightweight design, achieving a transmission distance of 100 kilometers while maintaining the lightest weight in the industry, providing unprecedented payload advantages for drone operations [2] - The optical fiber exhibits strong anti-jamming capabilities, ensuring stable data transmission in complex electromagnetic environments, and has a minimal bending radius of 0.95 millimeters, making it ideal for fiber-guided weapon systems [2] - The tensile strength of the new optical fiber is twice that of traditional fibers, ensuring zero interruption in data transmission even in extreme battlefield conditions, thus supporting reconnaissance, command, and control operations [2] Group 2: Applications in Civilian Sectors - In the power inspection sector, drones equipped with the new optical fiber can transmit high-definition data in real-time, significantly reducing fault detection time and enhancing the stability and reliability of the power grid [3] - The optical fiber's flexibility and resilience in extreme cold conditions make it suitable for emergency rescue operations, providing an efficient communication channel that can save valuable time during rescue missions [3] - In oil exploration, the optical fiber's long transmission distance and anti-jamming features enable drones to efficiently conduct surveys in remote areas, reducing costs and risks associated with exploration [3] Group 3: Strategic Importance and Future Outlook - Corning Communication's development of the new optical fiber represents a significant achievement in high-end manufacturing for Chinese private enterprises and is a key result of the deepening military-civilian integration strategy [4] - The technology is expected to catalyze the upgrade of the low-altitude economy and promote the deep integration of national defense security and civilian economy [4] - The company plans to continue investing in research and development to expand the application scenarios of the new optical fiber technology, contributing to China's technological self-reliance and the construction of a strong technological nation [4]

如何定义高纯石 揭秘石英界的"大熊猫" 高纯石英砂 在石英界的广袤天地中,高纯石英砂犹 如"大熊猫"般珍稀。其产量稀少,制 备过程更是挑战重重,但在半导体芯 片、太阳能光伏、光纤通信、航空航 天、精密光学和特种玻璃等高新技术产 业中,却扮演着举足轻重的角色,堪称 这些领域的"灵魂材料"。 高纯石英砂:为何如此独特? 高纯石英砂的魅力,源自其卓越的物 理化学性质。其独特的晶体结构、物 理和化学性质,赋予了它耐高温、耐 腐蚀、热膨胀系数小、抗热震性能 好、高度绝缘等"超能力"。更为难 得的是,它还具备压电效应、谐振效 应以及独特的光学特性,这些特性使 得高纯石英砂成为半导体等工业对载 具等加工器件材料中碱金属和重金属 含量要求极为苛刻的理想之选,堪称 天然水晶,因其晶体结构完整、纯度高 而备受青睐。然而，天然水晶的生长条 件苛刻,储量有限,导致原料稀缺,成 本高昂。 对于高纯石英砂的定义,业界尚无统一标 准。但我们可以从多个角度窥见其真容。 国际公认的高纯石英砂要求杂质元素的含 号小干20ppm,其中碱金属更是被严格限 科技界的"全能选手" 制在1ppm以下,而在更高级别的标准 中,则对Fe、Mn、Cr、Ni等1 ...