Radiation of arbitrary moving charge in an absorbing medium

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Investigation of Charged Particles Radiation Moving in a Homogeneous Dispersive Medium (TECHNICAL NOTE)

In this work, we use Drude-Lorents model description to study the radiation of a charged particles moving in a homogeneous dispersive medium. A suitable quantized electromagnetic field for such medium is utilized to obtain proper equations for energy loss of the particle per unit length. The energy loss is separately calculated for transverse and longitudinal components of the filed operators. ...

متن کامل

Photon diffusion coefficient in an absorbing medium.

A number of investigators have recently claimed, based on both analysis from transport theory and transport-theory-based Monte Carlo calculations, that the diffusion coefficient for photon migration should be taken to be independent of absorption. We show that these analyses are flawed and that the correct way of extracting diffusion theory from transport theory gives an absorption-dependent di...

متن کامل

Efficiency factors and radiation characteristics of spherical scatterers in an absorbing medium.

The radiative properties of bubbles or particles embedded in an absorbing medium are investigated. We aim first to determine the conditions under which absorption by the surrounding medium must be accounted for in the calculation of the efficiency factors by comparing results from Mie theory and the far-field and near-field approximations. Then, we relate these approximations for a single parti...

متن کامل

Ultrafast Laser Pulse Train Radiation Transfer in a Scattering-absorbing 3d Medium with an Inhomogeneity

The advent of ultrafast lasers has opened the window for many emerging applications. Specifi c applications in biomedicine include optical tomography (Yamada, 1995), tissue ablation (Sajjadi et al., 2013), tumor diagnostics (Bhowmik et al., 2014), thermal treatment (Jiao and Guo, 2009), to name a few. Recently, an excellent review on advances in the computational modeling of ultrafast radiative...

متن کامل

Radiation spectrum of an electron moving in a spiral in medium

The action of the Doppler effect on the particularities of radiation power spectral distribution of an electron moving in a spiral in a medium has been investigated near the Cherenkov threshold. The fine structure of the electromagnetic radiation spectrum at the Cherenkov threshold and the synchrotron-Cherenkov radiation spectrum for an electron moving along a spiral with non-relativistic longi...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Radiation Physics and Chemistry

سال: 2003

ISSN: 0969-806X

DOI: 10.1016/s0969-806x(03)00127-0