Linear readout of dynamic phase change in a fiber-optic homodyne interferometer.
Linear readout of dynamic phase change in a fiber-optic homodyne interferometer.
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DOI：
10.1364/ol.14.000140
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发表时间：
1989-01
期刊：
影响因子：
3.6
通讯作者：
V. Sudarshanam;Krishnamurthy Srinivasan
中科院分区：
文献类型：
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作者：
V. Sudarshanam;Krishnamurthy Srinivasan
介绍了一种在无反馈、无相位偏置光纤干涉仪中实现动态相位变化线性测量的新技术。相位测量不受相位、光源强度和条纹可见性随机变化的影响。最小可检测相移0.1 rad已被测量的配置报告。
A new technique that provides linear measurement of dynamic phase change in a no-feedback, no-phase-bias fiber-optic interferometer is described. The phase measurement is unaffected by random changes in phase, source intensity, and fringe visibility. A minimum detectable phase shift of 0.1 rad has been measured for the configuration reported.