Experimental observation of subluminal and superluminal light propagation in rhodamine 6G-doped polymethyl methacrylate
Wending Zhang, Feng Gao, Guoquan Zhang, Wei Li, Xinzheng Zhang et al.
Nondegenerate two-wave coupling process and group velocity change in the paraxial part of an intensity-modulated and focused transverse electromagnetic beam (TEM beam in the article) was observed in the rhodamine 6G(R6G)-doped polymethyl methacrylate (PMMA) but not in the pure PMMA. The typical supe ... [Appl. Phys. Lett. 95, 171106 (2009)] published Wed Oct 28, 2009.
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Nondegenerate two-wave coupling process and group velocity change in the paraxial part of an intensity-modulated and focused transverse electromagnetic beam (TEM beam in the article) was observed in the rhodamine 6G(R6G)-doped polymethyl methacrylate (PMMA) but not in the pure PMMA. The typical supe ... [Appl. Phys. Lett. 95, 171106 (2009)] published Wed Oct 28, 2009.
Read full Article »
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