Accession Number:

ADA341082

Title:

Ultrashort Pulses in Multicomponent Media and Photonic Bandgap Structures

Descriptive Note:

Interim rept. Nov 97-Feb 98

Corporate Author:

MOSCOW STATE UNIV (USSR)

Personal Author(s):

Report Date:

1998-02-17

Pagination or Media Count:

11.0

Abstract:

During the reporting period we have developed the mathematical algorithms and programs for the study of the femtosecond pulse propagation in an extended medium of the two-level atoms. The regime of the inversionless superradiance in the two component superradiance medium has been investigated. It has been described the spatio-temporal nonlinear dynamics of coherent field in periodic resonant structures with arbitrary modulation of atomic density and gain gratings.

Subject Categories:

  • Atomic and Molecular Physics and Spectroscopy
  • Nuclear Physics and Elementary Particle Physics
  • Radiofrequency Wave Propagation

Distribution Statement:

APPROVED FOR PUBLIC RELEASE