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Photonic molecules defined by SU-8 photoresist strips on a photonic crystal waveguide

Abstract:

We present experimental and numerical investigations of photonic molecules obtained from laser patterned SU-8 photoresist strips on photonic crystal waveguides. Properties of cavities defined by a single strip are investigated and we show that two adjacent strips on a waveguide form a pair of optically coupled cavities. Simulation results and micro-photoluminescence mapping measurements demonstrate that the coupling strength is tunable by controlling the separation between the strips. Confoca...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's Version

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Publisher copy:
10.1364/OE.26.032332

Authors


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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics
Subgroup:
Condensed Matter Physics
Brossard, FSF More by this author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics
Subgroup:
Condensed Matter Physics
Griffiths, J More by this author
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Hitachi Cambridge Laboratory More from this funder
Publisher:
Optical Society of America Publisher's website
Journal:
Optics Express Journal website
Volume:
26
Issue:
24
Pages:
32332-32345
Publication date:
2018-11-21
Acceptance date:
2018-11-01
DOI:
EISSN:
1094-4087
Pubs id:
pubs:942406
URN:
uri:18c12e01-0660-466b-a761-4690efb99f22
UUID:
uuid:18c12e01-0660-466b-a761-4690efb99f22
Local pid:
pubs:942406

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