Optimized MUTC Photodetector for Lower Phase Noise at Comb-Line Frequencies Below 40 GHz

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fio-2023-jtu4a.15.pdf (812.13 KB)

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https://opg.optica.org/abstract.cfm?uri=FiO-2023-JTu4A.15

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https://doi.org/10.1364/FIO.2023.JTu4A.15
 http://hdl.handle.net/11603/31147

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UMBC Computer Science and Electrical Engineering Department
UMBC Data Science
UMBC Faculty Collection
UMBC Student Collection

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Author/Creator ORCID

https://orcid.org/0009-0000-3447-6099
 https://orcid.org/0000-0001-9075-7071
 https://orcid.org/0000-0003-4718-6976
 https://orcid.org/0000-0002-5002-1657
 https://orcid.org/0000-0003-0269-8433

Date

2023

Type of Work

conference papers and proceedings
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Citation of Original Publication

Anjum, Ishraq Md, Ergun Simsek, Seyed Ehsan Jamali Mahabadi, Thomas F. Carruthers, and Curtis R. Menyuk. “Optimized MUTC Photodetector for Lower Phase Noise at Comb-Line Frequencies Below 40 GHz.” In Frontiers in Optics + Laser Science 2023 (FiO, LS) (2023), Paper JTu4A.15, JTu4A.15. Optica Publishing Group, 2023. https://doi.org/10.1364/FIO.2023.JTu4A.15.

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Subjects

UMBC Computational Photonics for Multilayered Structure (CPMS) Group
UMBC Computational Photonics Laboratory.

Abstract

We present an optimized structure of a modified uni-traveling carrier photodetector that has a faster impulse response and a lower phase noise at comb-line frequencies below 40 GHz. The highest improvement of phase noise is 9.5 dBc/Hz at 36 GHz comb-line frequency.