Two-atom distributed entanglement by detecting the transmission spectrum of a coupled-cavity quantum electrodynamics system

2015 ◽  
Vol 13 (9) ◽  
pp. 092701-92704
Author(s):  
Xiaolin Zhong Xiaolin Zhong ◽  
Gongwei Lin Gongwei Lin ◽  
Fengxue Zhou Fengxue Zhou ◽  
Yueping Niu Yueping Niu ◽  
Shangqing Gong Shangqing Gong
Keyword(s):  
Transmission Spectrum ◽  
Quantum Electrodynamics ◽  
Cavity Quantum Electrodynamics ◽  
Coupled Cavity

High-Finesse Micro-Optical Fabry-Perot Cavity and Its Applications in Strongly Coupled Cavity Quantum Electrodynamics

2021 ◽  
Vol 41 (1) ◽  
pp. 0127001
Author(s):  
张天才 Zhang Tiancai ◽  
毋伟 Wu Wei ◽  
杨鹏飞 Yang Pengfei ◽  
李刚 Li Gang ◽  
张鹏飞 Zhang Pengfei
Keyword(s):  
Quantum Electrodynamics ◽  
Cavity Quantum Electrodynamics ◽  
Strongly Coupled ◽  
Fabry Perot ◽  
High Finesse ◽  
Coupled Cavity

scholarly journals Single-atom transfer in a strongly coupled cavity quantum electrodynamics: experiment and Monte Carlo simulation

2014 ◽  
Vol 63 (24) ◽  
pp. 244205
Author(s):  
Li Wen-Fang ◽  
Du Jin-Jin ◽  
Wen Rui-Juan ◽  
Yang Peng-Fei ◽  
Li Gang ◽  
...  
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Quantum Electrodynamics ◽  
Cavity Quantum Electrodynamics ◽  
Single Atom ◽  
Atom Transfer ◽  
Strongly Coupled ◽  
Coupled Cavity

scholarly journals Intrinsically ultrastrong plasmon–exciton interactions in crystallized films of carbon nanotubes

2018 ◽  
Vol 115 (50) ◽  
pp. 12662-12667 ◽  
Author(s):  
Po-Hsun Ho ◽  
Damon B. Farmer ◽  
George S. Tulevski ◽  
Shu-Jen Han ◽  
Douglas M. Bishop ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Quantum Electrodynamics ◽  
Near Infrared ◽  
Cavity Quantum Electrodynamics ◽  
Optical Switches ◽  
Optical Antennas ◽  
Strongly Coupled ◽  
Exciton Coupling ◽  
Exciton Interactions ◽  
Nanotube Films

In cavity quantum electrodynamics, optical emitters that are strongly coupled to cavities give rise to polaritons with characteristics of both the emitters and the cavity excitations. We show that carbon nanotubes can be crystallized into chip-scale, two-dimensionally ordered films and that this material enables intrinsically ultrastrong emitter–cavity interactions: Rather than interacting with external cavities, nanotube excitons couple to the near-infrared plasmon resonances of the nanotubes themselves. Our polycrystalline nanotube films have a hexagonal crystal structure, ∼25-nm domains, and a 1.74-nm lattice constant. With this extremely high nanotube density and nearly ideal plasmon–exciton spatial overlap, plasmon–exciton coupling strengths reach 0.5 eV, which is 75% of the bare exciton energy and a near record for room-temperature ultrastrong coupling. Crystallized nanotube films represent a milestone in nanomaterials assembly and provide a compelling foundation for high-ampacity conductors, low-power optical switches, and tunable optical antennas.

Cavity quantum electrodynamics

2006 ◽  
Vol 69 (5) ◽  
pp. 1325-1382 ◽  
Author(s):  
Herbert Walther ◽  
Benjamin T H Varcoe ◽  
Berthold-Georg Englert ◽  
Thomas Becker
Keyword(s):  
Quantum Electrodynamics ◽  
Cavity Quantum Electrodynamics

RECENT ADVANCES IN TWO-DIMENSIONAL PHOTONIC CRYSTALS SLAB STRUCTURE: DEFECT ENGINEERING AND HETEROSTRUCTURE

NANO ◽  
2007 ◽  
Vol 02 (01) ◽  
pp. 1-13 ◽  
Author(s):  
BONG-SHIK SONG ◽  
TAKASHI ASANO ◽  
SUSUMU NODA
Keyword(s):  
Photonic Crystals ◽  
Optical Sensors ◽  
Quantum Electrodynamics ◽  
Cavity Quantum Electrodynamics ◽  
Design Rule ◽  
Two Dimensional ◽  
Defect Engineering ◽  
Nanophotonic Devices ◽  
Multiple Wavelength ◽  
Accelerate Development

This paper presents a review on the selected highlights of highly-functional devices in two-dimensional photonic crystals slab structure. By introducing artificial defects in the photonic crystals (that is, defect engineering), novel photonic devices of line-defect waveguides and point-defect nanocavity are demonstrated. For more efficient manipulation of photons, the fundamentals of heterostructure photonic crystals are also reviewed. Heterostructures consist of multiple photonic crystals with different lattice-constants and they provide further high-functionalities such as multiple wavelength operation while maintaining optimized performance and the enhancement of photon manipulation efficiency. Because of the importance of high quality (Q) nanocavity for realization of nanophotonic devices, we also review the design rule of high Q nanocavities and present recent experiments on nanocavities with Q factors in excess of one million (~ 1.2 × 106). The progress of defect engineering and heterostructure in two-dimensional photonic crystals slab structure will accelerate development in ultrasmall photonic chips, cavity quantum electrodynamics, optical sensors, etc.

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