अमूर्त

Self-Focusing of Electromagnetic Waves in an Inhomogeneous Plasmas with Arbitrary Large Magnitude of Ponderomotive Non-Linearity

Ghanshyam


In this paper, we have investigated the self-focusing behaviour of a radially symmetrical Gaussian Electromagnetic beam propagating in axially inhomogeneous plasma. Considering the non-linearity to arise from ponderomotive phenomena and following the extended version of Sodha et al theory based on the WKB approximation and paraxial ray approximation, the self-focusing behaviour has been investigated in some detail. The effects of different type of axial inhomogeneities in plasma, on the self-focusing of electromagnetic beam have been studied for arbitrary large magnitude of nonlinearity. Results indicate that the plasma behaves as an oscillatory wave–guide. The self-focusing is found to depend on type of axial inhomogeneity as well as characteristics scale length of axial inhomogeneity.


में अनुक्रमित

  • कैस
  • गूगल ज्ञानी
  • जे गेट खोलो
  • चीन राष्ट्रीय ज्ञान अवसंरचना (सीएनकेआई)
  • उद्धरण कारक
  • ब्रह्मांड IF
  • मियार
  • गुप्त खोज इंजन लैब्स
  • यूरो पब
  • यूनिवर्सिटैट डी बार्सिलोना
  • आईसीएमजेई

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