Wideband two-process frequency conversion under stimulated Raman adiabatic passage via a continuum of dark intermediate states

2020 ◽  
Vol 37 (11) ◽  
pp. 3370
Author(s):  
Pragati Aashna ◽  
K. Thyagarajan
Keyword(s):  
Frequency Conversion ◽  
Adiabatic Passage ◽  
Stimulated Raman Adiabatic Passage ◽  
Intermediate States ◽  
Stimulated Raman

Population Transfer in Multilevel System via Modified Stimulated Raman Adiabatic Passage

2014 ◽  
Vol 577 ◽  
pp. 112-115
Author(s):  
Xiao Qin Shu ◽  
Chi Deng ◽  
Ye Kuang ◽  
Jian Hui Yang ◽  
Yi Ding Liu
Keyword(s):  
Spontaneous Emission ◽  
Intermediate Level ◽  
Level Population ◽  
Population Transfer ◽  
Multilevel System ◽  
Adiabatic Passage ◽  
Stimulated Raman Adiabatic Passage ◽  
Novel Method ◽  
Stimulated Raman

During the STIRAP process, the intermediate levels will have notable population which is detrimental if these levels could decay to other levels through spontaneous emission. Here, we propose a novel method which could reduce the intermediate level population during the STIRAP process. A complete population transfer could be achieved in this modified STIRAP even if the intermediate level could decay to other levels.

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