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Femtosecond time-resolved measurements of weak localization of light |
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| Affiliation: | 1. Department of Nursing, Chang Jung Christian University, Tainan City 711, Taiwan;2. Institute of Allied Health Sciences, College of Medicine, National Cheng Kung University, Tainan City 701, Taiwan;3. Department of Nursing, College of Medicine, National Cheng Kung University, Tainan City 701, Taiwan |
| Abstract: | Time-resolved backscattering of coherent light from a disordered medium under weak localization conditions has been observed for the first time with femtosecond resolution using a light-gating technique based on second-harmonic generation. The time dependence of the observed enhanced backscattering is consistent with simple diffusion theory. |
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