MTF ( Modulation Transfer Function ) is a key indicator of digital imaging system.

调制传递函数 ( ModulationTransferFunction, 简称MTF ),是光学成像系统成像质量的重要评价指标.

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A novel high sensitive laser spectroscopy technique, - frequency phase modulation - cavity enhanced modulation transfer spectroscopy, is presented.

提出了一种新的高灵敏激光光谱技术激光 双 频相位调制环形腔增强调制转移光谱技术.

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