介绍一种新型光纤燃煤炉火焰检测器，阐述其系统组成及特点。并提出了基于模糊推理的多信号融合处理方法。

A new kind of fiber flame detector is introduced. The components and characteristics of this system are expounded. The multi-signal process based on data fusion of fuzzy reasoning is given out.

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半导体激光器和检测器、低损耗光纤，以及后来的光放大器的发明使得长距离传输成为现实。

The invention of semiconductor lasers and detectors, low-loss optical fiber and, later, optical amplifiers, made long-distance data transport feasible.

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该装置包括：入口狭缝（2）， 凹面光栅（3），光纤阵列（4）和平板检测器（5）。

The device includes: an entrance slit (2), a concave grating (3), a optical fiber array (4) and a flat plate detector (5).

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