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根据石英中Yb3+ 发射光谱在 10 30nm发射截面比 10 5 3nm附近大得多而导致在 10 30nm附近出现荧光峰值的特点 ,采用抑制 10 30nm附近荧光峰值、提高 10 5 3nm附近荧光输出的方法 ,在装置中使用反射圈对超荧光进行了研究 ,在 82mW泵浦功率下得到了 19mW的超荧光 ,其中 10 5 3nm附近荧光输出达到 - 31.7dBm .用这种方法研制的超荧光能监控中心波长从 10 13nm到 10 93nm范围内、反射率从 30dB到 60dB所有光纤光栅的制作 .
According to the quartz Yb3 + emission spectrum of the 1030nm emission cross-section is much larger than 1053nm near the peak of 1030nm, the fluorescence peak near 1030nm is used to increase the fluorescence output near 1053nm. The superfluorescence was investigated using a reflector ring at a pump power of 19 mW at a pump power of 82 mW, with a fluorescence output of -31.7 dBm near 1053. The superfluorescence monitoring center wavelength developed from this method varies from 10 13nm to 10 93nm range, the reflectivity from 30dB to 60dB all fiber grating production.