微弯损耗

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Microbending loss
...de the minimal bending radius in their data sheets  一般弯曲半径应超过光纤包层直径的150倍 Microbending loss (微弯损耗) Fig.
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MICROBEND LOSS
耗【中文名称】：微弯损耗 【英文名称】：MICROBEND LOSS 【定义1】：光纤中由于微弯引起的损耗。【来源】： GB/T 14733.12-2008（术语标准）；关于我们｜用户中心｜友情链接

短语

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损耗的变化主要是由于杂质的吸收和微弯损耗。
The change of loss is due to the impurities 'absorption and the microbending loss.
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最后以单模光纤弯曲和微弯损耗为例，说明等效电流方法还适用于广义耦合波理论才能求解的问题。
At last, taking bending and microbending loss for single mode fibers as an example, we see that this method also applied to problems which can be solved by generalized coupled mode theory.
3
光纤微弯传感器是一种强度调制式光纤传感器，它是利用光纤的微弯损耗效应来测量压力、温度、加速度、应变、流量等环境参量的变化。
It utilized the microbend loss resulting from optical fiber bending to measure the change of environmental parameters, such as pressure, temperature, acceleration, strain and flow.

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