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Proceedings Paper

Solid state long range surface plasmon polariton single mode lasers
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Paper Abstract

Incorporation of a solid-state gain medium in the cladding of a Long Range Surface Plasmon Polariton (LRSPP) waveguide in order to create a single-mode near-infrared laser source is proposed. LRSPP Bragg gratings based on stepping the width of the metal strip are used to form the laser’s cavity. Three laser configurations are presented: The first 2 lasers employ DBRs (Distributed Bragg Reflectors) in ECL (External Cavity Laser) architecture while the third is based on the DFB (Distributed Feedback) configuration. All 3 configurations are thermally tunable by heating the gratings directly by injecting current. The lasers are convenient to fabricate leading to inexpensive sources that could be used in optical integrated circuits or waveguide biosensors.

Paper Details

Date Published: 11 October 2013
PDF: 8 pages
Proc. SPIE 8915, Photonics North 2013, 89151H (11 October 2013); doi: 10.1117/12.2036796
Show Author Affiliations
Elham Karami Keshmarzi, Carleton Univ. (Canada)
R. Niall Tait, Carleton Univ. (Canada)
Pierre Berini, Univ. of Ottawa (Canada)

Published in SPIE Proceedings Vol. 8915:
Photonics North 2013
Pavel Cheben; Jens Schmid; Caroline Boudoux; Lawrence R. Chen; André Delâge; Siegfried Janz; Raman Kashyap; David J. Lockwood; Hans-Peter Loock; Zetian Mi, Editor(s)

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