What is the shortest light pulse ever produced?
最短的光脉冲是多少?。
This is why most modern electronic metronomes have a light pulse mode.
这就是为什么现在很多电子节拍器会有闪灯模式的原因。
Modulating the ultrasonic wave, intensity and period of the light pulse will change.
调节超声波,可改变光脉冲的强度和周期。
A simple method for measuring the time and space distribution of the light pulse intensity is reported.
本文报道了一种简单的测量光脉冲强度的时空分布方法。
Brings forward a technical scheme to suppress the noise in DLOB by adding base onto control light pulse.
提出了将控制光脉冲加上直流基座有效地抑制DLOB中噪声的技术方案。
Instead of the occasional light pulse, this new laser has the occasional dark pulse, which lasts about one nanosecond.
这种新的激光器是产生长约1纳秒的暗脉冲,而不是光亮的脉冲。
The coherently coupled nonlinear Schrdinger (NLS) equation of the propagation of a light pulse in a fiber has been studied.
利用光脉冲在光纤中传播时所遵守的相干非线性薛定谔耦合方程,研究了线偏振光在光纤中的传输特性。
The deformation from geometrical reflection for Gaussian light pulse under total internal reflection at a planar interface are discussed.
本文研究了高斯型脉冲光束在界面上发生全反射时与几何光学不相一致的一些现象。
This sensor featuring plane-convex lens collimator for expanding beam and coupling, and a low frequency for light pulse modulation is introduced.
利用平-凸透镜准直器作扩束耦合光学系统,采用低频斩光器实现光调制。
The length of time the lidar’s light pulse takes to return to the satellite provides information about where the clouds or particles are in the atmosphere.
激光雷达的光脉冲返回卫星所消耗的时间提供了大气中云或者粒子的位置信息。
The system transmission characteristics of the nonlinear optical fibre channel with the incidence of the Gaussian light pulse is studied in this paper.
本文主要研究了存在非线性效应光纤信道中高斯型光脉冲入射下的系统传输特性。
By using a fiber to postpone light pulse output from CuBr laser, the light speed can be determined by the time that light wave packet center traversed.
介绍了利用溴化亚铜激光器输出的脉冲激光通过光纤延时的方法测出光波波包中心所通过的光程及所需时间,从而实现测定光速的实验开设及其设计思想。
The theoretical research show that introduce of these factors will reduce the amplitude of nonlinear frequency chirping imposed on amplified light pulse.
理论研究表明,这些因素的引入将减小光放大器附加到放大光脉冲上的非线性频率啁啾。
In this paper, a quantum mode-locked equation has been established on the basis of a new laser model, that describes nonlinear shaping for femtosecond light pulse.
本文根据我们新建的激光器模型,导出了非线性成形飞秒光脉冲的量子理论锁模方程。
As an example, the paper then describes a newly developed light pulse irradiant uniformity measurement system and the correction method for its measurement result.
以闪光光强分布的均匀性测量为例,介绍了太阳电池电性能测量光照均匀性瞬态测量系统及其修正方法。
The corresponding area theorem is derived, which is a generalization of the area theorem related initially to the light pulse propagation through the two-level system.
导出了相应的“面积定理”,是将只关系到光脉冲在二能级系统中传播的面积定理的一种推广。
The character of high speed light pulse distortion and the fluency of the amplified spontaneous emission on the SNR gain under high power signal and pumper are analyzed.
同时进一步分析了在大信号、高泵浦功率条件下高速光脉冲信号放大过程中的各种畸变特性以及放大的自发辐射对系统信噪比增益的影响。
When a light pulse is made to follow a closed loop path in real space, the phase of the returning beam might be slightly off from the phase of light starting off at that point.
当一个光脉冲在一个真实的空间里沿着一个封闭的圆环运动,当它回到出发点时,其相位与刚出发时的相位可能会有些微的不同。
Laser compared to other lights has the characteristics of higher power, less divergence Angle, better monochromaticity, shorter light pulse and continuously tunable spectrum output.
激光与其它光相比,具有功率高、发散角小、单色性好,输出的光脉冲窄和输出光谱可连续调谐的特点。
The gain expression of the Stokes light pulse is given, our results show that the memory effect is very important in high gain region and the Stokes light exists in the lead edge of pulses.
结果表明序列的各脉冲前沿存在斯托克斯光增益;在一定脉冲结构和光强下,介质记忆效应占主导地位。
Experimentally, a light pulse propagating through the atomic vapor cell has its peak reaching the exit side before entering it, resulting in a negative transit time, and negative group velocity.
研究发现,当光脉冲通过一个原子气室时,在进入前其峰即到达出口处,造成负渡越时间和负群速。
Analogous to a snow avalanche on a steep mountain slope, an incoming light pulse initially frees just a few charge carriers which in turn free others until the original signal is amplified many times.
像陡峭山坡上的雪崩一样,一束入射光的脉冲最初仅仅释放少数的电荷载子(charge carrier),这些电荷载子再轮流释放其他的载子,直到原始信号被放大很多次。
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。
Tom's pulse beat high, and a glad light was in his eye.
汤姆的脉搏跳得很厉害,眼里闪烁着喜悦的光芒。
When that glass is then "read" by a laser, the voxels produce tiny whirlpools of light, the properties of which have already been determined by the polarity of the laser pulse that created each voxel.
当这个玻璃通过激光进行"读取"时,体素会产生微小的光漩涡,这些光漩涡的属性是由形成每一个“体素”的激光脉冲所事先决定的。
It will gradually catch up with this slow pulse, reducing the speed of light in the slow pulse's vicinity.
它会逐渐赶上这个更慢的脉冲,降低整个慢脉冲附近光的速度。
There is another class of lasers, however, that pulse, oscillating between an "on" stage, where light is produced, and an "off" stage, when the amount of light is dramatically reduced.
脉冲激光器是另一类的激光器,它的脉冲是在“开”与“关”两种状态的振荡之间产生。当激光器处于“开”的状态,产生光,在“关”的状态,光量显著减少。
These researchers were encoding digital data by varying the intensity of a pulse of light. For example, high intensity would represent a 1 and low intensity would represent a 0.
这些研究者通过改变光脉冲的强度来重编电码,比如,用高强度来表示1低强度来表示0。
From the return pulse, LOLA determines the time of flight which, accounting for the speed of light, reveals the distance from the spacecraft to the lunar surface.
之后激光高度计将参照光速,计算出反射脉冲的渡越时间,从而获得飞船与月球表面之间的距离。
From the return pulse, LOLA determines the time of flight which, accounting for the speed of light, reveals the distance from the spacecraft to the lunar surface.
之后激光高度计将参照光速,计算出反射脉冲的渡越时间,从而获得飞船与月球表面之间的距离。
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