这些铷原子可以产生一种称为“电磁感应光透明”(EIT)的效应,可以帮助科学家从主波包中分离出单个光子前驱。
The atoms had an effect called electromagnetically induced transparency (EIT), which enabled the scientists to separate the single-photon precursors from the main wave packet.
文中还实验研究与讨论了光感应自衍射的形成条件及其与光感应光散射的竞争关系。
Furthermore, we have also studied and discussed the conditions of formation of laser-induced self-diffraction and its competition behavior with photo-induced light scattering.
两款手表均配有蓝牙,重力感应,光感,以及可充电电池。
Both of them are loaded up with Bluetooth, an accelerometer, ambient light sensor, and a rechargeable battery.
光感应液晶顶篷。
设计上的改进和一些感应器之类的节能设备也减少了投向夜空的光束——生物学家们越来越多地提到,这种光干扰到了夜行生物。
Design improvements and energy savers like motion detectors will also reduce the amount of light that beams skyward, which biologists increasingly say disrupts nocturnal wildlife.
比如,一个开门感应器和光感应器允许冰箱辨别无人使用的时间段–当人们睡着的时候或者不在家的时候。
For instance, a door-opening sensor and lighting sensor allows the refrigerator to learn the time periods when the family typically doesn't use – when they're sleeping or away from home.
最近的研究显示,许多鱼类能感应到偏振光。
与三能级原子系统相比,四能级原子相干效应即可导致电磁感应透明的产生,也可产生电磁感应吸收现象,取决于控制光的强度和第四个能级衰变率的大小。
Compared with three-level atomic system, the atomic coherence effects in four-level can lead to EIT and EIA, which depend on the intensity of control light and the relaxation of the fourth level.
本文报导了在光克尔快门中强绿光自开门现象,初步分析了自感应退偏振的成因。
This paper reports the self-gating by intense green light in optical Kerr shutter. The causes for the self-induced degeneration of the polarization are analysed preliminarily.
热原子蒸汽中的双光子吸收以及光泵辅助的电磁感应透明现象。
They are, 1 Two photon absorption in atomic vapor and optical pumping assisted electromagnetically induced transparency.
探头自动感应弧光,液晶光屏迅速变黑,安全、可靠,不会对对眼睛造成伤害。
Probe senses the arc automatically, and LCD screen turns black quickly, It is safe, reliable, and won't damage your eyes.
探头自动感应弧光,液晶光屏迅速变黑,安全、可靠,不会对对眼睛造成伤害。
Probe senses the arc automatically, and LCD screen turns black quickly, It is safe, reliable, and won't damage your eyes.
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