Unipolar light: existence, generation, propagation, and impact on microobjects

R. M. Arkhipov, M. Arkhipov, N. N. Rosanov

Research outputpeer-review

6 Citations (Scopus)


A review is presented of recent works on optical unipolar pulses, whose electric area (integral of the electric field strength over time) is nonzero, which determines the predominant direction of the electric field strength. It is shown that the existence of unipolar pulses does not contradict Maxwell's equations, and that unipolar pulses can propagate in waveguides. It is emphasised that, along with the spectral, energy, and polarisation parameters, the electric area of short light pulses is also an important characteristic. The unidirectional action of these pulses on microobjects indicates that it is promising to develop methods for generating radiation with such properties. We disciuss methods for the generation, propagation, and interaction of unipolar light with classical and quantum systems, as well as methods for recording the electric area of light pulses.

Original languageEnglish
Pages (from-to)801-815
Number of pages15
JournalQuantum Electronics
Issue number9
Publication statusPublished - 30 Sep 2020

Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Statistical and Nonlinear Physics
  • Electrical and Electronic Engineering

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