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详细探讨了单程前向、单程后向、双程前向、双程后向等几种典型的掺铒光纤超荧光光源结构,介绍了超荧光光源的研究进展,报道了我们研制的双程后向结构超荧光光源。
Several typical erbium-doped fiber superfluorescent source structures such as one-way forward, one-way backward, two-way forward and two-way backward are discussed in detail. The research progress of superfluorescent light source is introduced. To the structure of super-fluorescent light source.