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Quantum vacuum fluctuations in inorganic compound CdSe
Fluctuaciones de vacío cuántico en el compuesto inorgánico CdSe
DOI:
https://doi.org/10.15446/mo.n66.103486Keywords:
quantum vacuum fluctuations, electric field, light propagation (en)fluctuaciones del vacío cuántico, campo eléctrico, propagación de la luz (es)
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In the present work, we study the quantum vacuum fluctuations at finite temperature in the propagation of light in nonlinear optical media. We present nonlinear materials, that have the second-order electrical susceptibility tensor, and the fluctuating effective refractive index caused by fluctuating vacuum electric fields. Likewise, we study the fluctuations of the vacuum, which led to the contributions of thermal and mixed fluctuations being associated with a faithful test function to perform the calculations, in contrast to the Lorentzian distribution. We show the contribution of thermal and mixed fluctuations to time-of-flight fluctuations compared to the contributions of vacuum fluctuations. The result reveals a numerical estimate performed on cadmium selenide (CdSe) suggesting that the effects of fluctuations can cause uncertainty in time of flight due to quantum vacuum fluctuations in terms of thermal and mixed fluctuations.
En el presente trabajo se estudiaron las fluctuaciones del vacío cuántico a temperatura finita en la propagación de la luz en medios ópticos no lineales. Se presentan materiales no lineales que tienen el tensor de susceptibilidad eléctrica de segundo orden y el Índice de refracción efectivo fluctuante causado por campos eléctricos de vacío fluctuantes. De igual manera, se estudiaron las fluctuaciones del vacío, lo que llevó a asociar las contribuciones de las fluctuaciones térmicas y mixtas a una función de prueba fiel para realizar los cálculos, en contraste con la distribución lorentziana. Se muestra la contribución de las fluctuaciones térmicas y mixtas a las fluctuaciones del tiempo de vuelo en comparación con las contribuciones de las fluctuaciones del vacío. El resultado arrojó una estimación numérica realizada en seleniuro de cadmio (CdSe) que sugiere que los efectos de las fluctuaciones pueden causar incertidumbre en el tiempo de vuelo debido a las fluctuaciones del vacío cuántico en términos de fluctuaciones térmicas y mixtas.
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