应用FLRDS技术测量多模光纤的弯曲损耗

Fiber Loop Ring-down Spectroscopy(FLRDS) in Multimode Fiber Bending Loss Measurement

光纤环形腔衰荡光谱技术是一种新颖的吸收光谱技术,具有灵敏度高,信噪比强等优点。利用这种技术可以实现环形腔内光损耗的测量。对多模光纤的弯曲损耗进行了定量测量和分析。

Fiber loop ring-down spectroscopy is a novel absorption spectroscopic technique with high sensitivity and signal-to-noise ratio. This technique is used to measure optics loss in the fiber loop cavity. In this paper, we reported the muhimode fiber bending loss measurement by fiber loop ring-down spectroscopy （FLRDS）.