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ICOP & ICPET 2015, 21 - : 865-868 Back to browse issues page
Tunable control phase for superluminal to subluminal light propagation in a ladder three-level quantum dot molecule
Mozhgan Momeni Demne Mrs * 1, Mostafa Sahrai Dr1
1- University Of Tabriz
Abstract:   (1586 Views)
In this paper, the effect of relative phase of applied fields on probe field dispersion and absorption for a ladder-shaped three level quantum dot molecule is investigated. The results show that the relative phase of applied fields can be affected on the probe beam propagation, and thus its absorption, dispersion and group velocity. The dispersion and the absorption may change with the relative phase of applied fields. By adjusting relative phase of applied fields light propagation from superluminal to subluminal and absorption to gain can be switched.
Keywords: Relative phase of applied fields, Superluminal, Subluminal, Quantum dot
Full-Text [PDF 416 kb]   (484 Downloads)    
Type of Study: Research | Subject: Special
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Momeni Demne M, Sahrai M. Tunable control phase for superluminal to subluminal light propagation in a ladder three-level quantum dot molecule. ICOP & ICPET. 2015; 21 :865-868
URL: http://opsi.ir/article-1-735-en.html


Volume 21 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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