Hawking Radiation from Ultrashort Laser Pulse Filaments
Hawking Radiation from Ultrashort Laser Pulse Filaments
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DOI：
10.1103/physrevlett.105.203901
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发表时间：
2010-11-08
影响因子：
8.6
通讯作者：
Faccio, D.
中科院分区：
文献类型：
--
作者：
Belgiorno, F.;Cacciatori, S. L.;Faccio, D.
天体物理学黑洞和引力类似物的事件视界被预测会激发量子真空并产生量子发射，称为霍金辐射。我们用超短激光脉冲细丝实验性地创造了这样一个引力模拟物，我们的测量结果证明了光子的自发发射，证实了理论预测。
Event horizons of astrophysical black holes and gravitational analogues have been predicted to excite the quantum vacuum and give rise to the emission of quanta, known as Hawking radiation. We experimentally create such a gravitational analogue using ultrashort laser pulse filaments and our measurements demonstrate a spontaneous emission of photons that confirms theoretical predictions.