Quantum-Dot-Based Photon Emission and Media Conversion for Quantum Information Applications
Joint Authors
Kumano, H.
Ekuni, S.
Sasakura, H.
Nakajima, H.
Idutsu, Y.
Suemune, I.
Source
Advances in Mathematical Physics
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-03-29
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
Single-photon as well as polarization-correlated photon pair emission from a single semiconductor quantum dots is demonstrated.
Single photon generation and single photon-pair generation with little uncorrelated multiphoton emission and the feasibility of media conversion of the quantum states between photon polarization and electron spin are fundamental functions for quantum information applications.
Mutual media conversion for the angular momentum between photon polarization and electron spin is also achieved with high fidelity via positively charged exciton state without external magnetic field.
This is a clear indication that the coupling of photon polarizations and electron spins keeps secured during whole processes before photon emission.
Possibility of a metal-embedded structure is demonstrated with the observation of drastic enhancement of excitation and/or collection efficiency of luminescence as well as clear antibunching of photons generated from a quantum dot.
American Psychological Association (APA)
Kumano, H.& Nakajima, H.& Ekuni, S.& Idutsu, Y.& Sasakura, H.& Suemune, I.. 2010. Quantum-Dot-Based Photon Emission and Media Conversion for Quantum Information Applications. Advances in Mathematical Physics،Vol. 2010, no. 2010, pp.1-13.
https://search.emarefa.net/detail/BIM-468439
Modern Language Association (MLA)
Kumano, H.…[et al.]. Quantum-Dot-Based Photon Emission and Media Conversion for Quantum Information Applications. Advances in Mathematical Physics No. 2010 (2010), pp.1-13.
https://search.emarefa.net/detail/BIM-468439
American Medical Association (AMA)
Kumano, H.& Nakajima, H.& Ekuni, S.& Idutsu, Y.& Sasakura, H.& Suemune, I.. Quantum-Dot-Based Photon Emission and Media Conversion for Quantum Information Applications. Advances in Mathematical Physics. 2010. Vol. 2010, no. 2010, pp.1-13.
https://search.emarefa.net/detail/BIM-468439
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-468439