Optical switching and inversionless amplification controlled by state-dependent alignment of molecules

Описание

Тип публикации: статья из журнала

Год издания: 2005

Идентификатор DOI: 10.1088/0953-4075/38/11/018

Аннотация: Switching anisotropic molecules from strongly absorbing to strongly amplifying through a transparent state is shown to be possible by the application of do or ac control electric fields without the requirement of population inversion. It is based on decoupling of the lower level molecules from the resonant light while the excited oПоказать полностьюnes remain emitting due to their state-dependent alignment. The amplification index may become dependent only on a number of excited molecules and not on the population of the lower state. A suitable class of molecules and applications in optoelectronics, fibreoptics and nanophotonics are outlined.

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Издание

Журнал: JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS

Выпуск журнала: Vol. 38, Is. 11

Номера страниц: 1787-1796

ISSN журнала: 09534075

Место издания: BRISTOL

Издатель: IOP PUBLISHING LTD

Авторы

  • Popov A.K. (Institute of Physics of the Russian Academy of Sciences)
  • Slabko V.V. (Krasnoyarsk State Technical University)

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