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13 - Electrical and Electronic Engineering, Metallurgy and Materials

Imperial College London : B - Metallurgy and Materials

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Article title

Splitting and lasing of whispering gallery modes in quantum dot micropillars.

Type

D - Journal article

DOI

10.1364/OE.18.022578

Title of journal

Optics Express

Article number

Volume number

Issue number

First page of article

22578

ISSN of journal

1094-4087

Year of publication

2010

URL

Number of additional authors

Additional information

The paper revealed and attempted to explain the existence and structure of “multiplet” optical whispering gallery modes in microscopic GaAs-AlGaAs Bragg pillars containing a central layer of InAs self-assemble quantum dots as emission sources. It contributed to the design and understanding of subsequent, related optoelectronic devices where similar multiplets have arisen –often to the surprise of their investigators. These devices include low-threshold lasers, single-photon sources and sources of THz radiation such as those developed through the EU-funded TREASURE (THz Room-Temperature Integrated Parametric Source) consortium; http://www.treasure-project.eu/.

Interdisciplinary

Yes

Cross-referral requested

Research group

None

Proposed double-weighted

Double-weighted statement

Reserve for a double-weighted output

Non-English

English abstract