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Lithographic wavelength control of an external cavity laser with a silicon photonic crystal cavity-based resonant reflector

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160122_External_Cavity_Revision_aal5_underlined_corrections.pdf (1.017Mb)
Date
01/03/2016
Author
Liles, Alexandros A.
Debnath, Kapil
O'Faolain, Liam
Funder
European Research Council
Grant ID
337508 337508
Keywords
Optoelectronics
Photonic crystals
Semiconductor lasers
QC Physics
NDAS
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Abstract
We report the experimental demonstration of a new design for external cavity hybrid lasers consisting of a III-V semiconductor optical amplifier (SOA) with fiber reflector and a photonic crystal (PhC)-based resonant reflector on SOI. The silicon reflector is composed of an SU8 polymer bus waveguide vertically coupled to a PhC cavity and provides a wavelength-selective optical feedback to the laser cavity. This device exhibits milliwatt-level output power and side-mode suppression ratios of more than 25 dB.
Citation
Liles , A A , Debnath , K & O'Faolain , L 2016 , ' Lithographic wavelength control of an external cavity laser with a silicon photonic crystal cavity-based resonant reflector ' , Optics Letters , vol. 41 , no. 5 , pp. 894-897 . https://doi.org/10.1364/OL.41.000894
Publication
Optics Letters
Status
Peer reviewed
DOI
https://doi.org/10.1364/OL.41.000894
ISSN
0146-9592
Type
Journal article
Rights
© 2016, Publisher / the Author(s). This work is made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at www.osapublishing.org / https://dx.doi.org/10.1364/OL.41.000894
Description
Engineering and Physical Sciences Research Council (EPSRC) (doctoral grant EP/L505079/1); European Research Council (ERC) (Starting Grant 337508); Scottish Enterprise.
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  • University of St Andrews Research
URI
http://hdl.handle.net/10023/10324

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