全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

波导-双腔-量子点耦合系统透射谱的解析解研究

, PP. 615-621

Keywords: 量子光学,透射谱解析解,格林函数方法,波导-双腔-量子点系统

Full-Text   Cite this paper   Add to My Lib

Abstract:

通过波导-双腔-量子点耦合系统的哈密顿量和系统算符的海森堡运动方程推导出系统的输入-输出关系。进一步地,我们利用格林函数理论,解析地定义了微腔和波导之间的耦合速率。并在此基础上求解系统算符的运动方程,推导出整个系统透射谱的解析形式。数值计算了整个系统透射谱与双腔之间的距离(其导致双腔与波导的耦合速率之间有一相位因子)和失谐因子之间的关系。研究发现透射谱紧密依赖于双腔距离和失谐因子。这种结构在量子信息、量子计算或光开关方面有着潜在的应用前景。

References

[1]  J-T. Shen and S. Fan.Theory of single-photon transport in a single-mode waveguide. II. Coupling to a whispering-gallery resonator containing a two-level atom [J]. Phys. Rev. A 79: 023838 [2] J.-T. Shen and S. Fan. Theory of single-photon transport in a single-mode waveguide. I. Coupling to a cavity containing a two-level atom [J]. Phys. Rev. A 79: 023837 [3] T. Shi, S. Fan, and C. Sun. Two-photon transport in a waveguide coupled to a cavity in a two-level system [J]. Phys. Rev. A 84: 063803 [4] T. Shi and S. Fan. Two-photon transport through a waveguide coupling to a whispering-gallery resonator containing an atom and photon-blockade effect [J]. Phys. Rev. A 87: 063818 [5] S. Hughes and H. Kamada. Single-quantum-dot strong coupling in a semiconductor photonic crystal nanocavity side coupled to a waveguide [J]. Phys. Rev. B 70: 195313 [6] S. Hughes. Coupled-cavity QED using planar photonic crystals [J]. Phys. Rev. Lett. 98: 083603 [7] P. Yao and S. Hughes. Macroscopic entanglement and violation of Bell’s inequalities between two spatially separated quantum dots in a planar photonic crystal system [J]. Optics express 17: 11505 [8] S. Hughes and C. Roy. Nonlinear photon transport in a semiconductor waveguide-cavity system containing a single quantum dot: Anharmonic cavity-QED regime [J]. Phys. Rev. B 85: 035315 [9] X. Zang and C. Jiang. Single-photon transport properties in a waveguide--cavity system [J]. Journal of Physics B: Atomic, Molecular and Optical Physics 43: 065505 [10] Walls, Daniel F and Milburn, Gerard J and Schleich, Wolfgang P. Quantum Optics (1995) [11] E. Waks and J. Vuckovic. Dipole induced transparency in drop-filter cavity-waveguide systems [J]. Phys. Rev. Lett. 96: 153601 [12] A. Cowan and J. F. Young. Optical bistability involving photonic crystal microcavities and Fano line shapes. Phys. Rev. E 68: 046606 [13] P. Yao, V. Manga Rao, and S. Hughes. On-chip single photon sources using planar photonic crystals and single quantum dots [J]. Laser & Photonics Reviews 4: 499--516

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133