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العنوان
Theoretical plasma physics on the theory of waves interaction in plasma /
المؤلف
El-Sherief, Ragaa Nasr H.
هيئة الاعداد
باحث / رجاء نصر حسين الشريف
مشرف / نبيل السراجى
مناقش / عادل عباس محمد على
مشرف / لا يوجد
الموضوع
Physics.
تاريخ النشر
1985.
عدد الصفحات
102 p. :
اللغة
الإنجليزية
الدرجة
الدكتوراه
التخصص
الفيزياء وعلم الفلك
تاريخ الإجازة
1/1/1985
مكان الإجازة
جامعة طنطا - كلية العلوم * - Physics
الفهرس
Only 14 pages are availabe for public view

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Abstract

The effect of external magnetic f i e l d on the nonlinear interaction of S--polarized electromagnetic radiation incident on S-polarized surface wave in a plasma layer was studied analytically. We have calculated the amplitudes, currents and fields of generated waves at c ombinatf on frequencies. The generated waves are of P-polarization. The same problem, i s alsa investigated, but the interacting waves are of P-polarization. Unlike the S-polarf zed interacting waves, the magnetic field a f f e c t t h e fundament a1 waves and leads t o an amplification of generated waves when their frequencies near the electron cyclotron frequency. Besides, investigation is made for nonlinear interaction of S-polarized electromagnetic waves incident on r e l a t i - v i s t i c anisotropic plasma layer. Two cases are considered, isotropic and magnetized plasma. Density, currents and amplitudes of generated wave-s are calculated, where the r e l a t i v i s t i c effect in this case wil1,leads t o some amplification in generated amplitudes.