Enhancement of Single-Photon Purity and Coherence of III-Nitride Quantum Dot with Polarization-Controlled Quasi-Resonant Excitation.
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DOI: 10.1002/smll.202205229
Abstract: III-Nitride semiconductor-based quantum dots (QDs) play an essential role in solid-state quantum light sources because of their potential for room-temperature operation. However, undesired background emission from the surroundings deteriorates single-photon purity. Moreover, spectral diffusion causes… read more here.
Keywords: photon purity; excitation; resonant excitation; quasi resonant ... See more keywords