OPTICAL FIBER AMPLIFIER COMPATIBLE WITH SFP+ PACKAGE

An optical fiber amplifier compatible with an SFP+ package. The optical fiber amplifier comprises a housing (10), and a circuit device (20) and an optical path device (30), which are arranged in the housing (10), wherein the housing (10) comprises a structure compatible with an SFP+ package; an accommodating space is arranged in the housing (10); the circuit device (20) and the optical path device (30) are both located in the accommodating space, and the optical path device (30) is located below the circuit device (20); and a golden-finger-type power source connector (21) is arranged on the circuit device (20), and the golden-finger-type power source connector (21) can be exposed outside the housing (10). The optical fiber amplifier compatible with an SFP+ package has a very compact internal space, the appearance of the product is compatible with a standard SFP+ package, an electrical interface pin also satisfies the requirements of existing SFP+ packages, and dynamic plugging and plug-and-play can be satisfi