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Group IV mid-infrared photonics for communications and sensing

Group IV mid-infrared photonics for communications and sensing
Group IV mid-infrared photonics for communications and sensing

We review our recent results on modulators and detectors for the 2m range, which may become very relevant for future communications, and on the development of mid-IR broadband devices for sensing applications. We show Mach-Zehnder and Michelson based modulators operating at data rates up to 25 Gb/s and Ge based detectors operating up to 12.5 Gb/s. For longer wavelengths relevant for sensing applications, we present broadband waveguides and splitters, waveguide integrated bolometers, and the realisation of a mid-infrared sensor.

detectors, germanium, modulators, sensors, silicon, waveguides
SPIE
Mashanovich, Goran Z.
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Reid, Lauren
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Georgiev, Georgi
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Wei, Chen
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Qi, Yanli
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Stirling, Callum J.
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Osman, Ahmed
eb387b50-c718-47df-ac90-97b2efd3e335
Wu, Yangbo
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Qu, Zhibo
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Heffernan, Jon
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Groom, Kristian M.
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Mittal, Vinita
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Cao, Wei
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Ke, Li
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Thomson, David J.
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Mitchell, Colin J.
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Nedeljković, Miloš
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Garcia-Blanco, Sonia M.
Cheben, Pavel
Mashanovich, Goran Z.
c806e262-af80-4836-b96f-319425060051
Reid, Lauren
0a08167e-38b2-4418-8229-183cf35b0716
Georgiev, Georgi
09c7494a-17ee-415b-8907-c86e5b6d5b2e
Wei, Chen
a2efdeef-7a59-4042-aa6c-b11728ba6ba6
Qi, Yanli
20e83362-aa61-4f8c-81a2-0b416ecdee4e
Stirling, Callum J.
2b1db9ce-c03c-4380-b371-a92748d7c4b9
Osman, Ahmed
eb387b50-c718-47df-ac90-97b2efd3e335
Wu, Yangbo
69808be6-a1e0-4622-b753-ab31a275d41a
Qu, Zhibo
5b686d3d-a818-4322-be84-2d7e456e6c43
Heffernan, Jon
1bdedcbb-5ce1-4d4c-8094-d393b47397b5
Groom, Kristian M.
ebc13b46-892c-4b9a-9c30-c2bf32e6bd3a
Mittal, Vinita
fd5ee9dd-7770-416f-8f47-50ca158b39b0
Cao, Wei
5202fa2b-a471-45d4-84e9-9104dffdbbfc
Ke, Li
1b727a81-ee6d-4019-a0ad-785e6a4e63e3
Thomson, David J.
17c1626c-2422-42c6-98e0-586ae220bcda
Mitchell, Colin J.
0e48c936-a405-434d-818a-d83e382aa826
Nedeljković, Miloš
b64e21c2-1b95-479d-a35c-3456dff8c796
Garcia-Blanco, Sonia M.
Cheben, Pavel

Mashanovich, Goran Z., Reid, Lauren, Georgiev, Georgi, Wei, Chen, Qi, Yanli, Stirling, Callum J., Osman, Ahmed, Wu, Yangbo, Qu, Zhibo, Heffernan, Jon, Groom, Kristian M., Mittal, Vinita, Cao, Wei, Ke, Li, Thomson, David J., Mitchell, Colin J. and Nedeljković, Miloš (2022) Group IV mid-infrared photonics for communications and sensing. Garcia-Blanco, Sonia M. and Cheben, Pavel (eds.) In Integrated Optics: Devices, Materials, and Technologies XXVI. vol. 12004, SPIE.. (doi:10.1117/12.2616700).

Record type: Conference or Workshop Item (Paper)

Abstract

We review our recent results on modulators and detectors for the 2m range, which may become very relevant for future communications, and on the development of mid-IR broadband devices for sensing applications. We show Mach-Zehnder and Michelson based modulators operating at data rates up to 25 Gb/s and Ge based detectors operating up to 12.5 Gb/s. For longer wavelengths relevant for sensing applications, we present broadband waveguides and splitters, waveguide integrated bolometers, and the realisation of a mid-infrared sensor.

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More information

Published date: 24 February 2022
Venue - Dates: Integrated Optics: Devices, Materials, and Technologies XXVI 2022, , Virtual, Online, 2022-02-20 - 2022-02-24
Keywords: detectors, germanium, modulators, sensors, silicon, waveguides

Identifiers

Local EPrints ID: 471369
URI: http://eprints.soton.ac.uk/id/eprint/471369
PURE UUID: 25b763e9-a583-4cd3-861b-bb0c36b38513
ORCID for Ahmed Osman: ORCID iD orcid.org/0000-0001-6575-3861
ORCID for Vinita Mittal: ORCID iD orcid.org/0000-0003-4836-5327
ORCID for Wei Cao: ORCID iD orcid.org/0000-0003-1431-7060
ORCID for Colin J. Mitchell: ORCID iD orcid.org/0000-0001-9773-8842
ORCID for Miloš Nedeljković: ORCID iD orcid.org/0000-0002-9170-7911

Catalogue record

Date deposited: 04 Nov 2022 17:34
Last modified: 15 Apr 2024 17:29

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Contributors

Author: Lauren Reid
Author: Georgi Georgiev
Author: Chen Wei
Author: Yanli Qi
Author: Callum J. Stirling
Author: Ahmed Osman ORCID iD
Author: Yangbo Wu
Author: Zhibo Qu
Author: Jon Heffernan
Author: Kristian M. Groom
Author: Vinita Mittal ORCID iD
Author: Wei Cao ORCID iD
Author: Li Ke
Editor: Sonia M. Garcia-Blanco
Editor: Pavel Cheben

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