منابع مشابه
control of the optical properties of nanoparticles by laser fields
در این پایان نامه، درهمتنیدگی بین یک سیستم نقطه کوانتومی دوگانه(مولکول نقطه کوانتومی) و میدان مورد مطالعه قرار گرفته است. از آنتروپی ون نیومن به عنوان ابزاری برای بررسی درهمتنیدگی بین اتم و میدان استفاده شده و تاثیر پارامترهای مختلف، نظیر تونل زنی(که توسط تغییر ولتاژ ایجاد می شود)، شدت میدان و نسبت دو گسیل خودبخودی بر رفتار درجه درهمتنیدگی سیستم بررسی شده اشت.با تغییر هر یک از این پارامترها، در...
15 صفحه اولHomogeneous plasma heating by laser-generated hohlraum radiation
Radiative heating with x-rays is of large interest for dense hot matter studies. It allows to measure x-ray opacities, which are important for astrophysics, to obtain equation of state data by generating extremely uniform high-pressure shock waves or to investigate heavy ion stopping in ionized matter. To attain high spatial homogeneity of the generated plasmas in time intervals sufficiently lo...
متن کاملBehavior of the coupling parameter under isochoric heating in a high-Z plasma.
The ion-ion coupling parameter Γ is estimated for tungsten along the ρ=40 g/cm(3) isochore corresponding to twice the normal density with temperatures ranging from 10 eV to 5 keV. Using a variety of approaches from a spherical Thomas-Fermi ion to a full three-dimensional orbital-free method, we show that along an isochore the effective ionic coupling parameter is almost constant over a wide ran...
متن کاملZ-pinch Discharge in Laser Produced Plasma
Z-pinch effects in a laser produced aluminium plasma were investigated with a relatively low current fast coaxial electrical discharge. The ion flux in the laser produced plasma (LPP) was monitored with a Langmuir ion probe and the line density was controlled by using an aperture to select the portion of the LPP which enters the discharge cell. The Zpinch dynamics were recorded using time-resol...
متن کاملDetection of dust particles in the plasma by laser-induced heating
• A submitted manuscript is the author's version of the article upon submission and before peer-review. There can be important differences between the submitted version and the official published version of record. People interested in the research are advised to contact the author for the final version of the publication, or visit the DOI to the publisher's website. • The final author version ...
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ژورنال
عنوان ژورنال: Kakuyūgō kenkyū
سال: 1972
ISSN: 0451-2375,1884-9571
DOI: 10.1585/jspf1958.27.287