To achieve higher coupling efficiency between laser diode and fiber, the hyperbolic-end lensed fiber is used.A coupling efficiency of up to 86% has been demonstrated.

　
英 美
  • 在光纖與雷射之間的耦合采用本實(shí)驗室自行研制高耦合效率雙曲線(xiàn)型光纖透鏡，實(shí)驗證明此雙曲線(xiàn)光纖透鏡耦光效率可達86%25。
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