So really what we'll probably do is instead either give you the wavelength or the frequency and you'll go ahead and calculate the energy from there.
所以实际上我们可能的做法是,给你波长或者频率,然后你可以通过他们计算得到能量。
That is because such systems use high-frequency (and therefore short-wavelength) radio waves that readily bounce off small objects that they encounter.
因为该系统往往使用高频电波(所以波长较短),当遇到很小的物体时( 译者注 :波长短,频散很严重,导致探测深度浅。
Like light waves, acoustic (sound) waves are characterized by a frequency, wavelength and propagation speed.
声波就和光波一样,是以频率、波长和传播速度为其特征。
The small signal analysis of laser diode type all optical wavelength converter is presented using carrier depletion, and the frequency response function is given.
理论上基于载流子消耗机制,对激光器型波长转换器进行了小信号分析,给出了频率响应函数。
Though all types of electromagnetic radiation travel at the same speed, they vary in frequency and wavelength, and interact with matter differently.
虽然所有形式的电磁波都以同一速率行进,但在频率和波长方面各不相同,并与物质有不同的交互作用。
The frequency of DFB LD was driven and controlled through such technology as constant current, temperature control in active area, wavelength lock and etc.
该方案通过采用恒流源、有源区温度控制以及波长锁定等技术方法来实现DFBLD的稳频驱动及控制。
In addition to amplitude and wavelength, a periodic wave is characterized by its frequency.
除了振幅和波长,周期波有它自己的频率。
One of the most effective and feasible ways of broadening the range of the output wavelength is using frequency conversion of non-linear Crystal under the condition of phase matching.
拓宽激光输出波长的范围最常用最有效的方法之一是利用非线性晶体在相位匹配条件下的频率变换技术。
Side-mode suppression ratios and dynamic behavior of wavelength transients, which probably affect the measurement of frequency response, are also investigated.
文中也研究了系统中可能会影响频响特性测量的其他因素,如光源的边模抑制比、波长调谐速度等。
Because the coherent light has a consistent frequency and wavelength, itis used as a reference with which to measure the differences in the reflected light.
相干光具有稳定的频率和连续的波长,所以用来作为参照,以衡量不同反射光之间的差异。
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.
采用铜管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。
The frequency characteristic of the admittance of radiating slot and the waveguide wavelength of radiating waveguide is the main factor that influences the bandwidth of the slot array antenna.
辐射缝隙导纳及波导导内波长的频率特性,是影响裂缝天线带宽的主要因素。
This laser can work as behaviors of single pulse, repetition frequency or continuous and also realize the coding of pulse frequency and wavelength tuning.
该激光器可以单脉冲、重频或连续方式输出,并可实现输出脉冲频率的编码及波长调谐。
In chapter 4, from molecule beam's speed distribution function, this paper deduces energy, momentum, frequency and wavelength distribution function.
第四章从分子束的速率分布函数出发推导了与速度有关的能量、动量、频率和波长等物理量的分布函数。
Most of waveband of ultra-short laser is concentrate on mid-infrared and infrared, but there are more potential applications of short-wavelength and broadband frequency laser.
大多数超短脉冲激光器输出波长范围均集中在近红外和中红外波段,而短波长宽频带超短脉冲激光具有更大的应用潜力。
The experimental configuration for generating wavelength-tunable chaos is proposed, and high-frequency chaotic lasers at different wavelengths are generated.
提出了高频波长可调谐光混沌产生的实验方案,实验实现了不同波长高频混沌的产生。
The principle of the optical shutter system is presented, and a system is designed according to the wavelength and repetition frequency of light pulse, and the dimension and length of bunches in HLS.
介绍了光开关的工作原理,根据合肥光源光脉冲的波长、重复频率、束团尺寸以及束团长度,进行了光开关系统设计。
The coil (31) captures the signal and generates therefrom a current having a frequency corresponding to the wavelength.
线圈(31)捕获了所述信 号,从而产生了具有与所述波长相对应的频率的电流。
And tests on the laser's optical performance like wavelength, the facular quality and mode, the fluorescence signal, the beat frequency signal are carried out;
对激光器电学部分如自制电压源、电流源、温控模块等研制方案及电路框图进行了介绍,给出了测试数据和数据分析结果;
And tests on the laser's optical performance like wavelength, the facular quality and mode, the fluorescence signal, the beat frequency signal are carried out;
对激光器电学部分如自制电压源、电流源、温控模块等研制方案及电路框图进行了介绍,给出了测试数据和数据分析结果;
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