Enhancement of lasing without inversion induced by spontaneously generated coherence in an open ladder-type system

2006 ◽  
Vol 2 (6) ◽  
pp. 474-476
Author(s):  
Ai-yun Li ◽  
Xi-jun Fan ◽  
Fan-ge Bu ◽  
Hong-xia Qiao ◽  
Zhi-zhan Xu
Keyword(s):  
Type System ◽  
Spontaneously Generated Coherence ◽  
Lasing Without Inversion

Phase control of probe response in an open ladder type system with spontaneously generated coherence

2007 ◽  
Vol 280 (2) ◽  
pp. 397-403 ◽  
Author(s):  
Aiyun Li ◽  
Hui Ma ◽  
Xia Tan ◽  
Yanling Yang ◽  
Dianmin Tong ◽  
...  
Keyword(s):  
Type System ◽  
Phase Control ◽  
Spontaneously Generated Coherence ◽  
Probe Response

scholarly journals Lasing without inversion with considering spontaneously generated coherence

2013 ◽  
Vol 62 (16) ◽  
pp. 164207 ◽  
Author(s):  
Zhang Bing ◽  
Liu Zhi-Xue ◽  
Xu Wan-Chao
Keyword(s):  
Spontaneously Generated Coherence ◽  
Lasing Without Inversion

Spontaneously generated coherence in ladder-plus-Y double quantum dot system

2019 ◽  
Vol 233 (2-4) ◽  
pp. 65-71
Author(s):  
Baqer Al-Nashy ◽  
Sabeah Jasim ◽  
Ali Gehad Al-Shatravi ◽  
Amin H Al-Khursan
Keyword(s):  
Quantum Dot ◽  
Density Matrix ◽  
Slow Light ◽  
Matrix Theory ◽  
Type System ◽  
Double Quantum ◽  
Wetting Layer ◽  
Spontaneously Generated Coherence ◽  
Double Quantum Dot ◽  
Density Matrix Theory

A model was presented for linear susceptibility in ladder-plus-Y configuration of double quantum dot system using density matrix theory and including spontaneously generated coherence of Λ-type system. Wetting layer and quantum dot inhomogeneity were considered in the calculations, which gives a practical description of double quantum dot structures well. With increasing spontaneously generated coherence from Λ-component, the dispersion was increased and shifted under spontaneously generated coherence. The inclusion of wetting layer under spontaneously generated coherence increases gain which coincides with the published results. A possibility of slow light was predicted.

scholarly journals Effect of spontaneously generated coherence on transient evolution of LWI gain in an open Ladder type system

2009 ◽  
Vol 58 (5) ◽  
pp. 3161
Author(s):  
Yang Yan-Ling ◽  
Wang Lei ◽  
Liu Zhong-Bo ◽  
Lu Hong-Wu ◽  
Fan Xi-Jun
Keyword(s):  
Type System ◽  
Spontaneously Generated Coherence

Lasing without inversion in an open Λ-type system: self-pulse and continuous wave

2005 ◽  
Vol 37 (1) ◽  
pp. 129-133 ◽  
Author(s):  
X. J. Fan ◽  
N. Cui ◽  
H. Ma ◽  
A. Y. Li ◽  
H. Li
Keyword(s):  
Continuous Wave ◽  
Type System ◽  
Lasing Without Inversion

Effects of spontaneously generated coherence on the conditions for exhibiting lasing without inversion in aVsystem

2004 ◽  
Vol 69 (4) ◽  
Author(s):  
Yanfeng Bai ◽  
Hong Guo ◽  
Hui Sun ◽  
Dingan Han ◽  
Cheng Liu ◽  
...  
Keyword(s):  
Spontaneously Generated Coherence ◽  
Lasing Without Inversion
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