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Proceedings Paper

Reconfigurable visible quantum dot microlasers integrated on a silicon chip
Author(s): Simin Mehrabani; Heather K. Hunt; Andrea M. Armani
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Paper Abstract

Developing on-chip, dynamically reconfigurable visible lasers that can be integrated with additional optical and electronic components will enable adaptive optical components. In the present work, we demonstrate a reconfigurable quantum dot laser based on an integrated silica ultra high-Q microcavity. By attaching the quantum dot using a reversible, non-destructive bioconjugation process, the ability to remove and replace it with an alternative quantum dot without damaging the underlying microcavity device has been demonstrated. As a result of the absorption/emission characteristics of quantum dots, the same laser source can be used to excite quantum dots with distinct emission wavelengths.

Paper Details

Date Published: 18 February 2012
PDF: 7 pages
Proc. SPIE 8258, Organic Photonic Materials and Devices XIV, 82580J (18 February 2012); doi: 10.1117/12.905779
Show Author Affiliations
Simin Mehrabani, The Univ. of Southern California (United States)
Heather K. Hunt, The Univ. of Southern California (United States)
Univ. of Missouri-Columbia (United States)
Andrea M. Armani, The Univ. of Southern California (United States)


Published in SPIE Proceedings Vol. 8258:
Organic Photonic Materials and Devices XIV
Christopher Tabor; François Kajzar; Toshikuni Kaino; Yasuhiro Koike, Editor(s)

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