Designing Silicon-Germanium Photodetectors with Numerical Optimization: The Tradeoff Between Quantum Efficiency &amp; Phase Noise

Islam, Raonaqul; Anjum, Ishraq Md; Menyuk, Curtis R.; Simsek, Ergun

doi:10.1109/cleo/europe-eqec57999.2023.10232810

2023 Conference on Lasers and Electro-Optics Europe &Amp; European Quantum Electronics Conference (CLEO/Europe-EQEC) 2023

DOI: 10.1109/cleo/europe-eqec57999.2023.10232810

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Designing Silicon-Germanium Photodetectors with Numerical Optimization: The Tradeoff Between Quantum Efficiency & Phase Noise

Raonaqul Islam,

Ishraq Md Anjum,

Curtis R. Menyuk

et al.

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Designing silicon-germanium photodetectors with numerical optimization: the tradeoffs and limits

Simsek,

Menyuk

2023

Active Photonic Platforms (APP) 2023

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We initially developed an efficient solver to study photodetectors composed of multiple semiconductor layers with varying thicknesses and doping concentrations. Subsequently, we employed it as the forward solver for three different numerical optimization methods aimed at designing Si-Ge photodetectors with larger bandwidth, higher quantum efficiency, and lower phase noise. Our work offers new insights into the design of high-performance photodetectors—a challenging task due to computation time, design constraints, and the complexity of estimating sensitivity to design parameters.

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Designing silicon-germanium photodetectors with numerical optimization: the tradeoffs and limits

Simsek,

Menyuk

2023

Active Photonic Platforms (APP) 2023

Self Cite

View full text Add to dashboard Cite

show abstract

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Designing Silicon-Germanium Photodetectors with Numerical Optimization: The Tradeoff Between Quantum Efficiency & Phase Noise

Cited by 1 publication

References 4 publications

Designing silicon-germanium photodetectors with numerical optimization: the tradeoffs and limits

Designing silicon-germanium photodetectors with numerical optimization: the tradeoffs and limits

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