The temporal fluctuation of the inverse participation ratio for localized field modes in three-dimensional percolation system

• E. Martínez-Sánchez ^[1] ; A. Díaz-de-Anda ^[2] ; G. Burlak ^[3] ; R. Muñiz-Valdez ^[1]
  1. [1] Universidad Autónoma de Coahuila, México
  2. [2] Benemérita Universidad Autónoma de Puebla, México
  3. [3] Universidad Autónoma del Estado de Morelos, México

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• Localización: Revista Mexicana de Física, ISSN-e 0035-001X, Vol. 67, Nº. 2, 2021, págs. 285-291
• Idioma: inglés
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• Resumen

  • We investigate the structure of the optical field radiated by the disordered optical nano-emitters randomly incorporated in three-dimensional cluster of a percolation material. Our numerical studies shown that the temporal variations of the inverse participation ratio (IPR) allow analyzing the extended and localized field structures over a long time range. The properties of IPR and the dynamics of the lasing emitters allow to find the characteristic time scales when the localization of the field in a general three-dimensional disordered system occurs. The studied effect opens new perspectives to control the optical fields localization in modern optical nano-technologies.