一种光纤放大器及制作方法及光纤通信系统

Optical fibre amplifier and manufacture method and fiber communication system

Abstract

本发明涉及光纤通信技术领域中一种光纤放大器及制作方法及光纤通信系统。所述光纤放大器包括,至少一个泵浦激光器,至少一段增益介质和至少一个集成光器件,所述集成光器件包括多个光输入、输出端口,所所述泵浦激光器与其中一个光输入端口直接或间接连接,所述增益介质与光输入及输出端口直接或间接连接。本发明解决了现有光纤放大器中分立器件组合方式器件数量多、光纤熔接点多导致性能不稳定及体积难于压缩的问题。同时降低了制作复杂度及成本,提高了光纤放大器的生产效率。
The present invention relates to an optical fiber amplifier and a production method thereof, as well as an optical fiber communication system, which pertain to the field of optical fiber communication technology. The optical fiber amplifier comprises at least one pump laser, at least one section of gain medium and at least one integrated optical device; wherein the integrated optical device comprises a plurality of light input ports and light output ports; the pump laser is directly or indirectly connected with one of the light input ports; and the gain medium is directly or indirectly connected with the light input ports and light output ports. The optical fiber amplifier and the production method thereof, as well as the optical fiber communication system provided by the present invention solves the problems of a prior optical fiber amplifier such as a large number of discrete devices and combined devices, and instability in performances and difficulty in compression of the volume due to the large quantity of optical fiber fusion splices. At the same time, the invention reduces the complexity and the cost of the production, and improves the production efficiency of the optical fiber amplifier.

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Cited By (1)

    Publication numberPublication dateAssigneeTitle
    US-8098425-B2January 17, 2012Huawei Technologies Co., Ltd.Fiber communication system, fiber amplifier, and method for fabricating fiber amplifier