A distribution source with tunable center wavelength was put forward to launch the sensor in order to track automatically operating point with changes of FP cavity length caused by temperature and hydrostatic pressure.
提出应用中心波长可改变的分布式光源照明传感器的方法,自动跟踪由温度和静液压改变腔长而改变的工作点。
参考来源 - 液体电介质局放声测的光纤非本征法珀型传感器的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Backwater is a main influential factor of the effective cavity length, almost a decisive one sometimes.
空腔回水是制约有效空腔长度的一个主要因素，有时甚至是决定性因素。
The efficient cavity length of vertical cavity semiconductor optical amplifier (VCSOA) is calculated with the theory of phase penetrating.
同时，利用相位渗透理论，数值计算了垂直腔半导体光放大器（VCSOA）中的有效腔长。
Based on the random variation of cavity length, characteristics of the medium index and mode competition effect, low-frequency beat and noise continuums are explained.
根据腔长的随机变化、介质色散特性和模竞争效应解释了低频拍和连续噪声谱。
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