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Bright quantum dot light sources using monolithic microlenses on gold back-reflectors
Nanotechnology
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J. Yang, T. Fandrich, F. Benthin, R. Keil, N. Sharma, W. Nie, C. Hopfmann, O.G. Schmidt, M. Zopf, F. Ding
Photoneutralization of charges in GaAs quantum dot based entangled photon emitters
Physical Review B
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J. Yang, M. Zopf, P. Li, N.L. Sharma, W. Nie, F. Benthin, T. Fandrich, E.P. Rugeramigabo, C. Hopfmann, R. Keil, O.G. Schmidt, F. Ding
Statistical limits for entanglement swapping with semiconductor entangled photon sources
Physical Review B
105,
235305/1-9
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C. Hopfmann, N.L. Sharma, W. Nie, R. Keil, F. Ding, O.G. Schmidt
Heralded preparation of spin qubits in droplet-etched GaAs quantum dots using quasiresonant excitation
Physical Review B
104,
75301/1-12
(2021) URL
W. Nie, N.L. Sharma, C. Weigelt, R. Keil, J. Yang, F. Ding, C. Hopfmann, O.G. Schmidt
Experimental optimization of the fiber coupling efficiency of GaAs quantum dot-based photon sources
Applied Physics Letters
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244003/1-6
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C. Hopfmann, W. Nie, N.L. Sharma, C. Weigelt, D. Fei, O.G. Schmidt
Maximally entangled and gigahertz-clocked on-demand photon pair source
Physical Review B
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