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Cosmic Radiation Effect on Silicon Photonic Mach-Zehnder ModulatorWe evaluated the radiation effects of cosmic rays on silicon Mach-Zehnder Modulator loaded on International Space Station. Permanent changes of refractive index (10-3) and carrier lifetime reduction have been observed after 6 months’ radiation.
Document ID
20210026184
Acquisition Source
Goddard Space Flight Center
Document Type
Conference Paper
Authors
Dun Mao ORCID(University of Delaware Newark, Delaware, United States)
Lorry Chang ORCID(University of Delaware Newark, Delaware, United States)
Hwaseob Lee ORCID(University of Delaware Newark, Delaware, United States)
Tiantian Li ORCID(University of Delaware Newark, Delaware, United States)
Feifan Wang (University of Delaware Newark, Delaware, United States)
Yahui Xiao ORCID(University of Delaware Newark, Delaware, United States)
Zi Wang ORCID(University of Delaware Newark, Delaware, United States)
Po Dong (Coherent (United States) Santa Clara, California, United States)
Anthony W Yu (Goddard Space Flight Center Greenbelt, Maryland, United States)
Michael Krainak ORCID(Relative Dynamics (United States) Greenbelt, Maryland, United States)
Tingyi Gu ORCID(University of Delaware Newark, Delaware, United States)
Date Acquired
December 28, 2021
Publication Date
September 23, 2022
Publication Information
Publication: 2022 Conference on Lasers and Electro-Optics (CLEO)
Publisher: Institute of Electrical and Electronics Engineers
ISSN: 2160-8989
ISBN: 9781665466660
e-ISBN: 9781957171050
Subject Category
Lasers And Masers
Meeting Information
Meeting: Conference on Lasers and Electro-Optics (CLEO)
Location: San Jose, CA
Country: US
Start Date: May 15, 2022
End Date: May 20, 2022
Sponsors: Institute of Electrical and Electronics Engineers
Funding Number(s)
CONTRACT_GRANT: 80NSSC17M0035
WBS: 811073.02.24.02.06
Distribution Limits
Public
Copyright
Portions of document may include copyright protected material.
Technical Review
Single Expert
Keywords
Mach-Zehnder interferometers
Radiation effects
Refractive index
Electro-optic modulators
Silicon photonics
International Space Station
Charge carrier lifetime

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