- 光纤分布式数据接口 guāngxiānfēnbùshìshùjùjiēkǒu FDDIFiber Distributed Data Interface; a local area network (LAN) standard for data transmission using fiber optic lines
- 光纤分布数据接口 guāngxiānfēnbùshùjùjiēkǒu FDDIFiber Distributed Data Interface (FDDI); a standard for data transmission in a local area network
- 光纤分散式资料介面 guāngxiānfēnsànshìzīliàojièmiàn Fiber Distributed Data InterfaceTaiwan term for the Fiber Distributed Data Interface (FDDI) standard for data transmission
- 光纤接口 guāngxiānjiēkǒu optical interfaceoptical interface; a connection point for fiber-optic cables
- 光纤电缆 guāngxiāndiànlǎn fiber-optic cableA cable containing one or more optical fibers that transmit data as light pulses
- 光纤维 guāngxiānwéi optical fiberA glass fiber used to transmit signals via light; characterized by its high speed, large capacity, and resistance to interference; also called [[光纤|光纖|guang1 xian1]].
- 光纤衰减 guāngxiānshuāijiǎn optical attenuationthe reduction in intensity of a light beam or signal as it travels through an optical fiber
- 光纤通信 guāngxiāntōngxìn fiber-optic communicationA method of transmitting information using laser light as the source and optical fibers as the transmission medium, known for high capacity and security.
- 光纤通讯 guāngxiāntōngxùn fiber optic communicationA method of transmitting information using light signals through optical fibers; it is characterized by large capacity, low power consumption, and strong resistance to electromagnetic interference.
- 单模光纤 dānmóguāngxiān single-mode optical fiberA type of optical fiber that carries only a single mode of light, typically used for long-distance data transmission.
- 多模光纤 duōmóguāngxiān multimode fiberA type of optical fiber that allows multiple light modes to propagate simultaneously; used for communication over short distances.