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日本的一个研究小组说,不久在电信装置市场上,塑料光纤制造商可同玻璃光纤的商行进行竞争。敏一贝野及他在日本电报电话公司的同事们已经制造出聚甲基丙烯酸甲酯(有机玻璃)芯的光纤。其信号损耗为普通塑料光纤的一半多些。
A research group in Japan said that in the near future, plastic optical fiber manufacturers will be able to compete with fiberglass manufacturers in the telecommunication device market. Minho and his co-workers at the Nippon Telegraph and Telephone Division have manufactured PMMA-core fibers. The signal loss of more than half of ordinary plastic optical fiber.