Yeo, Inah Kim, Hye Jung Song, Jin Dong Yi, Kyung Soo 2024-01-20T03:03:35Z 2024-01-20T03:03:35Z 2021-09-04 2016-10-18 2469-9950 https://pubs.kist.re.kr/handle/201004/123553 We investigate the strain-mediated control of individual single quantum dots (QDs) embedded in a multi-degree- of-freedom optomechanical resonator. The mechanical eigenfrequencies and their mode degeneracy of resonator are tailored in the MHz regime for a geometrical aspect ratio of conventional wire resonator. The stress-induced modification in the QD exciton dynamics is evaluated at the multitude of mechanical resonances including the genuine cases of mode degeneracy. We show that the multi-degree-of-freedom stress fields allow an individual control of QD emission energies with a rate of up to several meV/nm. Such an optomechanical tuning technique can pave the way for entangling distant QDs for quantum information processing or potentially generating a superradiant light pulse. English AMER PHYSICAL SOC OPTICAL-PROPERTIES STATE SPIN BAND Hybrid quantum optomechanics with a quantum-dot single photon source Article 10.1103/PhysRevB.94.165422 1 Physical Review B, v.94, no.16 Physical Review B 94 16 scie scopus 000386165900009 2-s2.0-84992111738 Materials Science, Multidisciplinary Physics, Applied Physics, Condensed Matter Materials Science Physics Article OPTICAL-PROPERTIES STATE SPIN BAND Hybrid quantum optomechanics quantum-dot single photon source