Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE
Microparticle-based persistent spectral hole-burning memory at room temperature
Lingbing Chen, Yan Wang, Yong‐Le Pan, Youyuan Zhao, Fuming Li, Jianhua Hu, Xuliang Lü, Shoukuan Fu
Abstract
Persistent spectral hole burning with multiplicity was realized at room temperature for Nile blue molecules-doped polymeric dielectric spherical microparticles based on morphology-dependent resonances. Hole parameters depending on burning conditions were studied. Dynamical characteristic behavior of hole formation was measured and analyzed with a model based on rate equations. The effective hole formation rate was obtained by simulation. Photophysical and photochemical mechanisms of the room temperature hole burning for this system was discussed.