The Father of Optical Fiber (3)：YOFC “Legend of Takeoff”: From European-style socket to world record
Wuhan Optics Valley, in the wire drawing workshop of YOFC Co., Ltd., the world’s largest preform with a diameter of 20 cm and a length of 3 meters—a transparent quartz round rod with a material ratio that is roasted at a high temperature of over 2000 ℃ , Emitting a dazzling light. After the drawing […]