Toxoid-Vaccines
发表于 2025-3-26 23:19:50
Linear wave propagation in plasmase in an inhomogeneous plasma may undergo large spatial variations due to zeros in the index of refraction which cause reflection and a superposition of oppositely propagating waves, or due to linear mode conversion. The wave form must be calculated carefully before the amplitude can be inserted into
话
发表于 2025-3-27 01:06:13
Structure resonanceslasma when the angle of incidence is appropriately chosen. The underlying basic mechanism is the linear transformation of transverse waves into longitudinal waves in nonuniform plasmas near the critical layer ∈ (x) = 0.
Bravura
发表于 2025-3-27 09:03:59
Harmonic generationum of the reflected radiation. Harmonic generation was investigated in a number of experiments on laser-produced plasmas /l — 1 5/ and at the interaction of strong microwaves with plasmas /1.6. 17/. Among them, there are time and space resolved measurements /10 — 12/ and the observation of backscatt
有恶臭
发表于 2025-3-27 10:16:29
Stimulated Raman scattering (SRS) and two-plasmon decay (TPD) the backscattered radiation. These frequencies have been seen in a great number of experimental studies on laser-plasma Interaction /1–25, 83 84/, including the investigation of their spectral. angular and temporal distribution. Among the mechanism that are responsible for the generation of these f
calumniate
发表于 2025-3-27 14:41:09
Stimulated Mandelstam-Brillouin scattering (SBS) region of a plasma irradiated by an electromagnetic wave (see Fig. 7.1). It refers to the parametrically unstable scattering of the incident wave by longitudinal ion acoustic waves; thus, this process may be regarded as the low-frequency counterpart of stimulated Raman scattering. Ordinary Brilloui
下级
发表于 2025-3-27 18:48:21
Strongly nonlinear stationary waves of the high-frequency field cannot longer be considered as small. Thus, attempts to describe such processes have to start from the fully nonlinear system (3.14)–(3.16). Since there exist no general analytical methods of solving such systems of coupled partial differential equations, progress is usu