Vector theory of the waveguide scattering of laser radiation in the presence of noise (method of modes and method of the Green's function)

A vector theory of the laser radiation scattering in an integrated optical waveguide with arbitrary 3D irregularities is proposed. A 3D problem of electrodynamics regarding the laser radiation scattering in an irregular waveguide is solved with allowance for noise using the method of coupled modes in the first approximation of perturbation theory. An approximate solution of a 3D inhomogeneous wave equation is inferred using the method of modes and the method of the Green's function. Analytical expressions for the radiation fields are derived for the propagating and evanescent modes. A preliminary analysis of the results is presented.

Authors
Egorov A.A. 1, 2
Journal
Laser Physics
Number of issue
8
Language
English
Pages
1072-1080
Status
Published
Link
External link
Volume
14
Year
2004
Organizations
  • 1 Russ. Univ. of Peoples' Friendship, ul. Miklukho-Maklaya 6, Moscow, 117198, Russian Federation
  • 2 Prokhorov General Physics Institute, Russian Academy of Sciences, ul. Vavilova 38, Moscow, 119991, Russian Federation
Keywords
Electrodynamics; Green's function; Light polarization; Light scattering; Optical waveguides; Optically pumped lasers; Optoelectronic devices; Refractive index; Spurious signal noise; Vectors; Wave equations; Cracked layers; Noise signals; Vector theory; Waveguide scattering; Laser beam effects
Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/3609/
Share

Other records