單纖收發(fā)器是指采用的是單模光纜，單纖收發(fā)器是只用一根芯，兩端都接這根芯，兩端的收發(fā)器采用不同的光波長(zhǎng)，所以能在一根芯里傳輸光信號(hào)。單纖收發(fā)器既要實(shí)現(xiàn)發(fā)射功能又要實(shí)現(xiàn)接收功能，它使用的波分復(fù)用技術(shù)，將兩束不同波長(zhǎng)的光信號(hào)在一根光纖傳輸從而實(shí)現(xiàn)的發(fā)送與接收…

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