English translation for "forbidden gap"
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- 禁隙
能隙
Related Translations:
- Example Sentences:
| 1. | Abstract : we have studied the spontaneous emission from a three - level atom with an external - driving field in a photonic crystal . as a result of quantum interference and photon localization , the population in the two upper levels displays quasi - oscillatory oroscillatory behavior . this depends on the initial atomic state and the relative positions of the two upper levels from the forbidden gap . the intensity and the phase of the external field can affect spontaneous emission from the atom . the properties are different from a three - level atom either in vacuum or in aphotonic crystal without an external driving field
文摘:讨论了在双光子驱动场作用下，三能级原子在光子晶体中的自发发射问题.由于量子干涉和光的局域化作用，两个上能级中的占据数将具有周期振荡或准周期振荡的性质，这不仅依赖于两个上能级与禁带的相对位置，同时也依赖于原子的初始状态，而且还与驱动场的强度、驱动场的入射位相有关.这些性质既与真空中带有驱动场的原子的自发发射性质不同，也有别于无驱动场作用下光子晶体中三能级原子的自发发射性质 | | 2. | Such control can be realized in case where a atom interact with photonic band gap matericals when the atom is placed in photonic crystals whose density of modes is dramatically different from that of free space vacuum . it was known that control could be achieved by varying the frequency ( which leads to the changes of the relative position of the upper levels from the forbidden gap ) or by varying the photonic density of modes ( dos ) or by varying the intial atomic state
由于光子晶体具有不同于真空中的光子态密度，原子和光子带隙材料便发生相互作用，这样便可以控制原子的自发辐射。改变原子上能级与光子禁带边缘的相对位置、材料中的光子态密度或原子初态都可以控制原子的自发辐射。 |
- Similar Words：
- "forbidden fruit is sweet" English translation, "forbidden fruit is sweetest" English translation, "forbidden gaenergy" English translation, "forbidden game" English translation, "forbidden games；jeux interdits" English translation, "forbidden gap energy" English translation, "forbidden ground" English translation, "forbidden gundam" English translation, "forbidden imperial tales" English translation, "forbidden increment" English translation
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