大家都搜：
调频光
1、cutoff frequency───截止频率
2、modulated───adj.已调的；被调的；v.调整，调节；吟咏；改变（嗓音的）音量（modulate的过去分词）
3、frequency───n.频率；频繁
4、frequency generator───[计]频率发生器
5、frequency modulation───调频
6、frequency range───频带; 频段；[电子][通信]频率范围
7、frequency polygon───[统计]频数多边形
8、cumulative frequency───[统计]累积频率，[电子]累积频数
9、frequency equation───频率方程
1、growing interest in the frequency modulated continuous wave (FM-CW) SAR for its advantages such as small cubage, light weight, cost-effective and high resolution.───调频连续波(FM - CW)合成孔径雷达因其体积小、重量轻、成本低及分辨率高等特点越来越受到关注。
2、The amplifier input is a voltage proportional to the photocurrent signal produced by a photodiode, which is irradiated by a modulated light beam at the same chopper frequency.───放大器输入为电压信号，与光敏二极管产生的光电流信号成比例。调制光柱以断路器同样的频率照射光敏二极管。
3、After frequency selecting when white light walks through the F-P sensor which cavity modulated by temperature, wavelength demodulating is realized with a plane grating and CCD.───和端面镀膜的光纤制作f - P传感器，白光光源经过腔长受温度调制的F - P传感器选频后，用平面光栅和线阵CCD实现光波波长的解调。
1、Because light waves have a high frequency, modulated light can carry signals of wide bandwidth.