物理学报2011，Vol.60Issue(4)：210-216,7.
量子点腔系统中抽运诱导受激辐射与非谐振腔量子电动力学特性的研究
Studys of characteristics for pump-induced emission and anharmonic cavity-QED in quantum dot-cavity systems
摘要
Abstract
Theoretical derivation and numerical calculation achieve the quantum dot numerically exact multi-photon emission spectra starting from the interaction of quantum dot and cavity, using the master equation that includes incoherent pumping and pure dephasing and combines with the quantum regression theorem, and considering the relevant initial conditions.Then comparing the multi-photon (fermion statistics) spectra with the one-thoton (boson system) correlation level, our analysis shows that according to the fermion statistics the pure dephasing, and the thermal bath model, an excellent fitting to the data is obtained with the recent experimental of Ref[ 22 ] results in a quantum dot-micropiller cavity system. The theory and the recent experiments both show pump-induced stimulated emission and anharmonic cavity-QED in quantum dot-cavity systems.关键词
量子点/微腔/受激辐射/发射光谱Key words
quantum dot/ cavity/ stimulated-emission/ emission spectra引用本文复制引用
陈翔,米贤武..量子点腔系统中抽运诱导受激辐射与非谐振腔量子电动力学特性的研究[J].物理学报,2011,60(4):210-216,7.基金项目
国家自然科学基金(批准号:10647132)湖南省教育厅科研项目(批准号:05B014)资助的课题. （批准号:10647132）
