Dr. Sarah J. Geiger Profile

Dr. Sarah J. Geiger

at The Charles Stark Draper Laboratory

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Author

Publications (2)

Proceedings Article | 4 October 2023 Presentation

Nonvolatile electrically programmable 5-bit integrated photonics using Sb2S3

Rui Chen, Zhuoran Fang, Christopher Perez, Forrest Miller, Khushboo Kumari, Abhi Saxena, Jiajiu Zheng, Sarah Geiger, Kenneth Goodson, Arka Majumdar

Proceedings Volume PC12647, PC126470Z (2023) https://doi.org/10.1117/12.2675698

KEYWORDS: Integrated photonics, Switching, Silicon photonics, Resonators, Microrings, Microresonators, Matrices, Mach-Zehnder interferometers, Directional couplers, Antimony

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Proceedings Article | 3 October 2022 Presentation + Paper

Ultra-low energy programmable non-volatile silicon photonics based on phase-change materials with graphene heaters

Zhuoran Fang, Rui Chen, Jiajiu Zheng, Asir Intisar Khan, Kathryn Neilson, Sarah Geiger, Dennis Callahan, Michael Moebius, Abhi Saxena, Michelle Chen, Carlos Rios, Juejun Hu, Eric Pop, Arka Majumdar

Proceedings Volume 12196, 1219602 (2022) https://doi.org/10.1117/12.2632208

KEYWORDS: Graphene, Phase shifts, Switching, Silicon photonics, Waveguides, Switches, Microrings, Photonics, Wavelength tuning

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