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首页> 外文会议>Conference on Terahertz Physics, Devices, and Systems >Photonic nun-Wave Local Oscillator
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Photonic nun-Wave Local Oscillator

机译：光子尼丝波本地振荡器

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A millimeter wave source derived from a phase modulated optical signal has been developed. The spectral purity and phase control of the phase of the source allowed it to be used as a local oscillator with an astronomical millimeter wave interferometric array. The phase and amplitude stability of the con-elated signals of the array are comparable to that produced by Gunn based local oscillators. The system is explained in the following article first as a simple open loop system and then as a more complex closed loop device where the phase is controlled. A mathematical description is given which predicts system behavior. The telescope correlator output graphs show phase and amplitude stability.
机译：已经开发出从相位调制光信号导出的毫米波源。源极相的光谱纯度和相位控制允许其用作具有天文毫米波干涉阵列的本地振荡器。阵列的配置信号的相位和幅度稳定性与由Gunn基本振荡器产生的相当。该系统首先以简单的开环系统首先解释为简单的开环系统，然后作为控制相位的更复杂的闭环设备。给出了一种预测系统行为的数学描述。望远镜相关器输出图显示相位和幅度稳定性。

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