Single-photon generation through cavity-STIRAP in a neutral QD embedded in a micropillar cavity: an FDTD model study
Single-photon generation through cavity-STIRAP in a neutral QD embedded in a micropillar cavity: an FDTD model study
复制标题
通过嵌入微柱腔中的中性量子点中的腔 STIRAP 产生单光子:FDTD 模型研究
DOI:
10.1117/12.2635200
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Slavcheva G
中科院分区:
文献类型:
--
作者:
Slavcheva G
We investigate cavity-assisted Stimulated Raman Adiabatic passage (STIRAP) schemes in semiconductor quantum dots (QDs) embedded in an optical cavity as a route for generation of high-quality single photons with programmable waveform. This work addresses the need for high-purity, indistinguishable photons in linear quantum computing, boson sampling, and quantum communications. We develop a time-dependent Maxwell-pseudospin model of single-photon generation through cavity-assisted adiabatic passage in a Λ-system isolated in a neutral InAs QD in a realistic GaAs/AlGaAs micropillar cavity. As a model Λ-system, we consider QD biexciton triplet states coupled to dark-exciton states by a circularly polarised pulse and a cavity field. Our simulations demonstrate control of the emitted single-photon pulse waveform by the driving pulse characteristics: shape, duration, intensity and detuning.
影响因子:
3.7
作者:
G. Slavcheva;M. Koleva;A. Rastelli
通讯作者:
A. Rastelli
影响因子:
19.6
作者:
Poem, E.;Kodriano, Y.;Gershoni, D.
通讯作者:
Gershoni, D.
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
C. Santori;D. Fattal;K. Fu;P. Barclay;R. Beausoleil
通讯作者:
R. Beausoleil