声致发光:作为热性检验的双光子相关
Sonoluminescence: Two-photon correlations as a test of thermality
摘要:
在这封信中,我们提出了一个基本的测试探测声致发光发射光谱的热性质。我们表明,双光子相关性原则上可以区分真正的热光和准热压缩态光子的典型模型的基础上的动态卡西米尔效应。双光子相关性为各类声致发光模型提供了强有力的实验检验。
英文摘要:
In this Letter we propose a fundamental test for probing the thermal nature of the spectrum emitted by sonoluminescence. We show that two-photon correlations can in principle discriminate between real thermal light and the quasi-thermal squeezed-state photons typical of models based on the dynamic Casimir effect. Two-photon correlations provide a powerful experimental test for various classes of sonoluminescence models.
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