Double resonance optical pumping-polarization spectroscopy of an excited state transition

2020 ◽  
Vol 474 ◽  
pp. 126102
Author(s):  
Baodong Yang ◽  
Yi Liu ◽  
Junmin Wang
Keyword(s):  
Excited State ◽  
Optical Pumping ◽  
State Transition ◽  
Double Resonance ◽  
Polarization Spectroscopy

scholarly journals Polarization spectroscopy of an excited state transition in Rubidium

OSA Continuum ◽  
2021 ◽  
Author(s):  
Nourah Almuhawish ◽  
Shuying Chen ◽  
Lucy Downes ◽  
Matthew Jamieson ◽  
Andrew MacKellar ◽  
...  
Keyword(s):  
Excited State ◽  
State Transition ◽  
Polarization Spectroscopy

scholarly journals Polarization spectroscopy of an excited state transition

2012 ◽  
Vol 37 (1) ◽  
pp. 118 ◽  
Author(s):  
Christopher Carr ◽  
Charles S. Adams ◽  
Kevin J. Weatherill
Keyword(s):  
Excited State ◽  
State Transition ◽  
Polarization Spectroscopy

scholarly journals Double-resonance and optical-pumping experiments on electromagnetically confined, laser-cooled ions

1980 ◽  
Vol 5 (6) ◽  
pp. 245 ◽  
Author(s):  
D. J. Wineland ◽  
J. C. Bergquist ◽  
Wayne M. Itano ◽  
R. E. Drullinger
Keyword(s):  
Optical Pumping ◽  
Double Resonance

On the optimality of optical pumping for a closed Λ-system with large decay rates of the intermediate excited state

2021 ◽  
Author(s):  
Dionisis Stefanatos ◽  
Emmanuel Paspalakis
Keyword(s):  
Optimal Control ◽  
Excited State ◽  
Decay Rate ◽  
Optimal Control Theory ◽  
Optical Pumping ◽  
Quantum Information Processing ◽  
Decay Rates ◽  
Population Transfer ◽  
Initial State ◽  
Weakly Coupled

Abstract We use optimal control theory to show that for a closed Λ-system where the excited intermediate level decays to the lower levels with a common large rate, the optimal scheme for population transfer between the lower levels is actually optical pumping. In order to obtain this result we exploit the large decay rate to eliminate adiabatically the weakly coupled excited state, then perform a transformation to the basis comprised of the dark and bright states, and finally apply optimal control to this transformed system. Subsequently, we confirm the optimality of the optical pumping scheme for the original closed Λ-system using numerical optimal control. We also demonstrate numerically that optical pumping remains optimal when the decay rate to the target state is larger than that to the initial state or the two rates are not very different from each other. The present work is expected to find application in various tasks of quantum information processing, where such systems are encountered

Spin polarization in the relaxed excited state of the F center in case of saturated optical pumping

1978 ◽  
Vol 27 (10) ◽  
pp. 1009-1011 ◽  
Author(s):  
K. Imanaka ◽  
T. Wada ◽  
T. Iida ◽  
H. Ohkura
Keyword(s):  
Excited State ◽  
Spin Polarization ◽  
Optical Pumping ◽  
F Center

Doppler-free optical–optical double resonance polarization spectroscopy of the 39K85Rb 1 1Π and 2 1Π states

1999 ◽  
Vol 111 (19) ◽  
pp. 8857-8866 ◽  
Author(s):  
Shunji Kasahara ◽  
Chizuru Fujiwara ◽  
Naoko Okada ◽  
Hajime Katô ◽  
Masaaki Baba
Keyword(s):  
Double Resonance ◽  
Polarization Spectroscopy ◽  
Optical Double Resonance

The blue light in a ladder system: from double resonance optical pumping to Autler-Townes splitting

2018 ◽  
Vol 72 (7) ◽  
Author(s):  
Waseem Raja ◽  
Pijush K. Mandal ◽  
Vaishali Naik ◽  
Alok Chakrabarti ◽  
Ayan Ray
Keyword(s):  
Blue Light ◽  
Optical Pumping ◽  
Double Resonance ◽  
Ladder System
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