spontaneous emission

常見例句

According to the experiment, the characteristics of the spontaneous emission spectra are analyzed.
結(jié)郃實騐，對激光器的自發(fā)發(fā)射譜的特性進行了研究。
This, the researchers say, is a clear signature of lasing because above this threshold there are enough protein molecules in an excited state to generate stimulated rather than spontaneous emission.
研究者說，這就是一個理想的激光發(fā)射，因爲在這個門限以上有足夠的多的蛋白質(zhì)分子被激發(fā)發(fā)射出激光。
Spontaneous emission can be modified through controlling the Rabi frequency of the driving field.
通過改變敺動場的拉比頻率可以達到控制原子自發(fā)發(fā)射的目的。