无畏
发表于 2025-3-23 13:16:44
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Perineum
发表于 2025-3-23 16:35:12
Stimulated Emission of Exciton Polaritons,as presented. First, the exciton polaritons show an evident bosonic nature. Second, the exciton-exciton scattering is well characterized; its strength has been measured and is in qualitative agreement with theory. Third, the influence of the interface disorder of the quantum well surfaces on the dif
indigenous
发表于 2025-3-23 21:07:50
Book 2000e theory of semiconductor cavity quantum electrodynamics for such systems in the weak-coupling and strong-coupling regimes. The important concepts are presented, together with relevant, recent experimental results.
nostrum
发表于 2025-3-23 23:25:39
0081-3869 First review monograph on this subject.Online at http://linkRecent advances in semiconductor technology have made it possible to fabricate microcavity structures in which both photon fields and electron-hole pairs (or excitons) are confined in a small volume comparable to their wavelength. The radia
delusion
发表于 2025-3-24 05:21:48
Introduction,rsibility, comes about because an infinity of vacuum states is available to the radiated photon. If these states are modified — for instance, by placing the excited atom between mirrors or in a cavity — spontaneous emission can be greatly inhibited or enhanced.
Foam-Cells
发表于 2025-3-24 10:23:49
Competition Between Photon Lasing and Exciton Lasing,ted a lot of interest . In bulk crystals, degenerate Bose—Einstein (BE) statistics for excitons in Ge and biexcitons in CuCl have been reported. BE saturation in Cu.O has also been observed .
Essential
发表于 2025-3-24 13:58:42
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药物
发表于 2025-3-24 15:58:02
Stimulated Emission of Exciton Polaritons,d emission process are not simple photons, but contain a large excitonic component, which is a material component. Thus, a rare example of stimulated emission of matter waves could be realized, in addition to that obtained by the condensation of bosonic atoms in ultracold traps.
Fresco
发表于 2025-3-24 22:49:39
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Euphonious
发表于 2025-3-24 23:11:50
Resonant Tunneling into Exciton and Polariton States,ial for practical applications. The usual electrical pumping scheme for QW excitons is indirect, namely electrons and holes are injected into a QW and then relax to form excitons. This process is not only slow, but also inefficient. A direct and efficient electrical pumping scheme for QW excitons is desired.