Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Journal of Modern Optics

Stoppage of light made flexible by an additional control field

G. S. Agarwal, Tarak Nath Dey

Published Jun 1, 2003• 4 citations
Publisher

Abstract

We show how the application of a coupling field connecting the two lower metastable states of a lambda system facilitates stoppage of light in a coherently driven Doppler-broadened atomic medium via electromagnetically induced transparency.
DOI
10.1080/09500340308235219

Related papers

Stoppage of light made flexible by an additional control field

G. S. Agarwal, Tarak Nath Dey

We show how the application of a coupling field connecting the two lower metastable states of a lambda system facilitates stoppage of light in a coherently driven Doppler-broadened atomic medium via electromagnetically induced transparency.

Journal of Modern Optics•Jan 1, 2003•0 citations

Stoppage of Light Made Flexible by an Additional Control Field

G. S. Agarwal, Tarak Nath Dey

We show how the application of a coupling field connecting the two lower metastable states of a Lambda system facilitates stoppage of light in a coheren tly driven Doppler broadened atomic medium via electromagnetic induced transparency

arXiv:quant-ph/0112059•Dec 10, 2001•0 citations

Electromagnetically induced transparency in a five-level cascade system under Doppler broadening: an analytical approach

Dinh Xuan Khoa, Pham Van Trong, Le Van Doai +1 more

Abstract We develop an analytical approach on electromagnetically induced transparency (EIT) in a Doppler broadened medium consisting of five-level cascade systems excited by a strong coupling and weak probe laser fields. In a weak field limit of the probe light, EIT spectrum is interpreted as functions of controllable parameters of the coupling light and temperature of the medium. The theoretical interpretation of EIT spectrum is applied to the case of 85 Rb atoms and compared with available experimental observation. Such an analytical interpretation provides quantitative parameters to control properties of the Doppler broadened EIT medium, and it is useful to find related applications.

Physica Scripta•Feb 1, 2016•28 citations

The effect of resonant four-wave-mixing on electromagnetically induced transparency in Λ-type system employing a two-photon field

Yongfang Li, Yueping Niu, Jianfeng Sun

Physics Letters A•Aug 1, 2002•4 citations

Multiple electromagnetically induced transparency without a control field in an atomic array coupled to a waveguide

W. Z. Jia, Quangan Cai

arXiv:2210.00547•The European Physical Journal Plus•Sep 26, 2022•5 citations

Double electromagnetically induced transparency in a four-level lambda atomic system with doppler broadening

Hiền Nguyễn Thị Thu, Bang Nguyen Huy, Le Van Doai +1 more

In this paper, we study the formation of two electromagnetically induced transparency (EIT) windows in a four-level lambda atomic system with Doppler broadening. The depth and the width of the EIT windows are easily changed by adjusting the intensity of the controlling laser fields. Meanwhile, the position of the EIT windows is also easily shifted by changing the frequency of the laser fields. In particular, by turning on or off one of the two coupling laser fields, the probe field response can be switched between one or two EIT window regimes, i.e., it is possible to switch between absorption and transparency regimes, and vice versa. In addition, our analytical model also allows one to investigate the influence of temperature (or Doppler width) on EIT windows, which is necessary for experimental observations as well as related applications at room temperature.

Communications in Physics•Dec 4, 2023•0 citations
Abstract We develop an analytical approach on electromagnetically induced transparency (EIT) in a Doppler broadened medium consisting of five-level cascade systems excited by a strong coupling and weak probe laser fields. In a weak field limit of the probe light, EIT spectrum is interpreted as functions of controllable parameters of the coupling light and temperature of the medium. The theoretical interpretation of EIT spectrum is applied to the case of 85 Rb atoms and compared with available experimental observation. Such an analytical interpretation provides quantitative parameters to control properties of the Doppler broadened EIT medium, and it is useful to find related applications.
In this paper, we study the formation of two electromagnetically induced transparency (EIT) windows in a four-level lambda atomic system with Doppler broadening. The depth and the width of the EIT windows are easily changed by adjusting the intensity of the controlling laser fields. Meanwhile, the position of the EIT windows is also easily shifted by changing the frequency of the laser fields. In particular, by turning on or off one of the two coupling laser fields, the probe field response can be switched between one or two EIT window regimes, i.e., it is possible to switch between absorption and transparency regimes, and vice versa. In addition, our analytical model also allows one to investigate the influence of temperature (or Doppler width) on EIT windows, which is necessary for experimental observations as well as related applications at room temperature.