光源的光束半径及入射倾斜角影响光源的耦合系数及各模式的功率占有率，进而影响传感器的灵敏度。

The percentage power of mode and the excited coefficient of the light source were affected by beam's radius and slope Angle. Furthermore the sensitivity of sensor was affected.

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光源的光束半径及入射倾斜角影响光源的耦合系数及各模式的功率占有率，进而影响传感器的灵敏度。

The percentage power of mode and the excited coefficient of the light source were affected by beam's radius and slope Angle. Furthermore the sensitivity of sensor was affected.

youdao