تقرير
Shock waves in disordered media
| العنوان: | Shock waves in disordered media |
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| المؤلفون: | Ghofraniha, N., Gentilini, S., Folli, V., DelRe, E., Conti, C. |
| المصدر: | Physical Review Letters 109, 243902 (2012) |
| سنة النشر: | 2012 |
| المجموعة: | Physics (Other) |
| مصطلحات موضوعية: | Physics - Optics |
| الوصف: | We experimentally investigate the interplay between spatial shock waves and the degree of disorder during nonlinear optical propagation in a thermal defocusing medium. We characterize the way the shock point is affected by the amount of disorder and scales with wave amplitude. Evidence for the existence of a phase diagram in terms of nonlinearity and amount of randomness is reported. The results are in quantitative agreement with a theoretical approach based on the hydrodynamic approximation. Comment: 4 pages, 5 figures |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1103/PhysRevLett.109.243902 |
| URL الوصول: | http://arxiv.org/abs/1210.7604 |
| رقم الأكسشن: | edsarx.1210.7604 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1103/PhysRevLett.109.243902 |
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