【摘要】 本文介绍ＥＤＦＡ实用化研究及其在实际光通信工程中的应用。引用两个应用实例，证明国产的ＥＤＦＡ已真正达到了实用化，能满足实际工程应用要求。更多还原

【Abstract】 The paper presents the practical research and application of EDFA in engineerings. Two examples are cited in this paper. They prove that the domestic EDFA has come up to the practical engineering requirements.更多还原