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SHIYOU DING1,2, CHUNCHAO YU1,2,* , XUN XIAO1,2, LIHUI SUN1,2, HUAFENG ZHANG1,2, FANG CHEN1,2
Phase-controlled slow and fast light in double coupled quantum dot molecules (QDMs) is researched theoretically. The system absorption and slow factor are 2π-period phase-dependent. It is very effective to switch between slow-light and fast-light state by changing the frequency detuning, Rabi frequency and relative phase of the three coupling lasers. Due to the QDMs’ more flexible and adjustable properties than conventional atomic ones, such a system may be more practical. This work may be used to design tunable optical buffer or other solid-state optical devices.
Slow light, Slow factor, Quantum dot molecule.
SHIYOU DING, CHUNCHAO YU, XUN XIAO, LIHUI SUN, HUAFENG ZHANG, FANG CHEN, Phase tunable slow light in double quantum dot molecules, Optoelectronics and Advanced Materials - Rapid Communications, 15, 1-2, January-February 2021, pp.26-31 (2021).
Submitted at: Nov. 12, 2019
Accepted at: Feb. 12, 2021
Optoelectronics and Advanced Materials - Rapid Communications
(2022): 0.5 - 2022 Journal Citation Reports (Clarivate Analytics, 2023)
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