Abstract
We present a deterministic and scalable scheme to generate photon polarization entanglement via a single electron spin confined in a charged quantum dot inside a microcavity. This scheme is based on giant circular birefringence and giant Faraday rotation induced by a single electron spin. Two independent photons are sequentially sent to the cavity and get entangled after measuring the spin state. We show that this scheme can be extended to generate multiphoton polarization entanglement including Greenberger-Horne-Zeilinger states and cluster states in a deterministic way.
| Translated title of the contribution | Deterministic photon entangler using a charged quantum dot inside a microcavity |
|---|---|
| Original language | English |
| Pages (from-to) | 125318-1 - 125318-5 |
| Number of pages | 5 |
| Journal | Physical Review B: Condensed Matter and Materials Physics |
| Volume | 78 (12) |
| DOIs | |
| Publication status | Published - Sept 2008 |
Bibliographical note
Publisher: American Physical SocietyResearch Groups and Themes
- QETLabs
- Photonics and Quantum
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Dive into the research topics of 'Deterministic photon entangler using a charged quantum dot inside a microcavity'. Together they form a unique fingerprint.Research output
- 199 Citations
- 1 Article (Academic Journal)
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Spin-based single-photon transistor, dynamic random access memory, diodes, and routers in semiconductors
Hu, C., 14 Dec 2016, In: Physical Review B. 94, 24, 10 p., 245307.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open AccessFile40 Citations (Scopus)441 Downloads (Pure)
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