Investigations into group IV photonic waveguides with a wide working optical bandwidth
Investigations into group IV photonic waveguides with a wide working optical bandwidth
In this work, potential ways of accessing a greater spectral range at mid-infrared (MIR) wavelength ranges in silicon photonics are explored, in particular for sensing applications that use on-chip spectroscopy. To utilise the full low-loss transmission of silicon, silicon membranes are transfer printed onto MIR-transparent substrates for waveguides with no absorption from the substrate. A Y-junction splitter with low loss across a 1 µm optical bandwidth is also designed and experimentally demonstrated.
Broadband, MIR, Mid-infrared, Silicon photonics, Transfer printing, Wideband, Zinc selenide
49
Stirling, Callum, John
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Guilhabert, Benoit
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Cao, Wei
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Kiang, Kian Shen
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Khokhar, Ali Z.
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Nedeljković, Miloš
b64e21c2-1b95-479d-a35c-3456dff8c796
Strain, Michael J.
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Mashanovich, Goran Z.
c806e262-af80-4836-b96f-319425060051
26 February 2020
Stirling, Callum, John
2b1db9ce-c03c-4380-b371-a92748d7c4b9
Guilhabert, Benoit
45eb0c70-bc21-48b2-a362-900bcaf33487
Cao, Wei
5202fa2b-a471-45d4-84e9-9104dffdbbfc
Kiang, Kian Shen
fdb609c6-75aa-4893-85c8-8e50edfda7fe
Khokhar, Ali Z.
2eedd1cc-8ac5-4f8e-be25-930bd3eae396
Nedeljković, Miloš
b64e21c2-1b95-479d-a35c-3456dff8c796
Strain, Michael J.
6468eabf-1eee-4dc5-bbfe-7263b9c6a554
Mashanovich, Goran Z.
c806e262-af80-4836-b96f-319425060051
Stirling, Callum, John, Guilhabert, Benoit, Cao, Wei, Kiang, Kian Shen, Khokhar, Ali Z., Nedeljković, Miloš, Strain, Michael J. and Mashanovich, Goran Z.
(2020)
Investigations into group IV photonic waveguides with a wide working optical bandwidth.
Silicon Photonics XV, , San Francisco, United States.
01 - 06 Feb 2020.
.
(doi:10.1117/12.2544825).
Record type:
Conference or Workshop Item
(Paper)
Abstract
In this work, potential ways of accessing a greater spectral range at mid-infrared (MIR) wavelength ranges in silicon photonics are explored, in particular for sensing applications that use on-chip spectroscopy. To utilise the full low-loss transmission of silicon, silicon membranes are transfer printed onto MIR-transparent substrates for waveguides with no absorption from the substrate. A Y-junction splitter with low loss across a 1 µm optical bandwidth is also designed and experimentally demonstrated.
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Published date: 26 February 2020
Additional Information:
Publisher Copyright:
© 2020 SPIE.
Venue - Dates:
Silicon Photonics XV, , San Francisco, United States, 2020-02-01 - 2020-02-06
Keywords:
Broadband, MIR, Mid-infrared, Silicon photonics, Transfer printing, Wideband, Zinc selenide
Identifiers
Local EPrints ID: 438491
URI: http://eprints.soton.ac.uk/id/eprint/438491
PURE UUID: 48ed20b1-e7d2-4f66-a4ed-f1d86141c213
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Date deposited: 11 Mar 2020 17:31
Last modified: 20 Apr 2024 01:53
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Contributors
Author:
Callum, John Stirling
Author:
Benoit Guilhabert
Author:
Wei Cao
Author:
Ali Z. Khokhar
Author:
Michael J. Strain
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