Balanced heterodyne reception is more sensitive than the traditional unit heterodyne detection, with higher signal-to-noise ratio and more effective use of energy of signal light and local oscillation light.
平衡外差接收方式比传统单元外差探测更加灵敏,信噪比更高,更能有效地利用信号光和本振光的能量。
参考来源 - 平衡式外差接收及随机共振微弱信号检测·2,447,543篇论文数据,部分数据来源于NoteExpress
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