Observation and control of shock waves in individual nanoplasmas

التفاصيل البيبلوغرافية
العنوان: Observation and control of shock waves in individual nanoplasmas
المؤلفون: Hickstein, Daniel D., Dollar, Franklin, Gaffney, Jim A., Foord, Mark E., Petrov, George M., Palm, Brett B., Keister, K. Ellen, Ellis, Jennifer L., Ding, Chengyuan, Libby, Stephen B., Jimenez, Jose L., Kapteyn, Henry C., Murnane, Margaret M., Xiong, Wei
سنة النشر: 2013
المجموعة: Physics (Other)
مصطلحات موضوعية: Physics - Plasma Physics, Physics - Atomic and Molecular Clusters
الوصف: In a novel experiment that images the momentum distribution of individual, isolated 100-nm-scale plasmas, we make the first experimental observation of shock waves in nanoplasmas. We demonstrate that the introduction of a heating pulse prior to the main laser pulse increases the intensity of the shock wave, producing a strong burst of quasi-monochromatic ions with an energy spread of less than 15%. Numerical hydrodynamic calculations confirm the appearance of accelerating shock waves, and provide a mechanism for the generation and control of these shock waves. This observation of distinct shock waves in dense plasmas enables the control, study, and exploitation of nanoscale shock phenomena with tabletop-scale lasers.
Comment: 8 pages of manuscript, 9 pages of supplemental information, total 17 pages
نوع الوثيقة: Working Paper
DOI: 10.1103/PhysRevLett.112.115004
URL الوصول: http://arxiv.org/abs/1401.0187
رقم الأكسشن: edsarx.1401.0187
قاعدة البيانات: arXiv
الوصف
DOI:10.1103/PhysRevLett.112.115004