Dr. Nathan Youngblood Profile

Dr. Nathan Youngblood

Assistant Professor at Univ of Pittsburgh

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Author

Publications (8)

Proceedings Article | 17 March 2023 Poster

Nonvolatile band switching using transparent phase-change materials on Bragg structures

Nicholas Nobile, Chuanyu Lian, Hongyi Sun, Brian Mills, Cosmin Constantin Popescu, Juejun Hu, Carlos Ríos, Nathan Youngblood

Proceedings Volume PC12424, PC124240U (2023) https://doi.org/10.1117/12.2647868

KEYWORDS: Switching, Waveguides, Phase shift keying, Resonators, Refractive index, Modulation, Bragg gratings, Wavelength division multiplexing, Photons, Optical components

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Proceedings Article | 17 March 2023 Presentation

Scalable and efficient coherent photonic unit cell for time-multiplexed multiplication and correlation detection

Sadra Rahimi Kari, Dominique Pantin, Nathan Youngblood

Proceedings Volume PC12438, PC1243803 (2023) https://doi.org/10.1117/12.2649510

KEYWORDS: Transmittance, Phase shifts, Optical testing, Neural networks, Matrices, Homodyne detection, Calibration, Analog electronics

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Proceedings Article | 5 March 2022 Presentation

Engineering nanostructures at the interface between photonics and electronics

Nikolaos Farmakidis, Nathan Youngblood, Wolfram H. Pernice, Harish Bhaskaran, Samarth Aggarwal

Proceedings Volume PC12010, PC120100O (2022) https://doi.org/10.1117/12.2619177

KEYWORDS: Electronics, Photonics, Nanostructures, Interfaces, Electronics engineering, Switching, Plasmonics, Nanomaterials, Integrated photonics, Electro optics

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Proceedings Article | 2 August 2021 Presentation

Associative learning on phase change photonics

James, Y. S. Tan, Zengguang Cheng, Johannes Feldmann, Xuan Li, Nathan Youngblood, Utku Ali, C. David Wright, Wolfram H. Pernice, Harish Bhaskaran

Proceedings Volume 11796, 117961U (2021) https://doi.org/10.1117/12.2593248

KEYWORDS: Photonics, Machine learning, Optical components, Integrated photonics, Image classification, Directional couplers, Channel projecting optics

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Proceedings Article | 26 February 2020 Presentation + Paper

Sub-wavelength plasmonic-enhanced phase-change memory

Emanuele Gemo, Santiago García-Cuevas Carrillo, Joaquin Faneca, Carlota Ruíz de Galarreta, Hasan Hayat, Nathan Youngblood, A. Baldycheva, Wolfram H. Pernice, Harish Bhaskaran, C. David Wright

Proceedings Volume 11289, 112891E (2020) https://doi.org/10.1117/12.2546031

KEYWORDS: Nanoantennas, Waveguides, Nanolithography, Silver, Refractive index, 3D modeling, Wave propagation, Modulation, Silicon

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Proceedings Article | 14 May 2019 Presentation

Phase change photonics for brain-inspired computing (Conference Presentation)

Nathan Youngblood, Zengguang Cheng, Nikolaos Farmakidis, Xuan Li, James Tan, Harish Bhaskaran

Proceedings Volume 10982, 109820P (2019) https://doi.org/10.1117/12.2520607

KEYWORDS: Photonics, Integrated optics, Matrix multiplication, Holography

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Proceedings Article | 14 March 2018 Presentation

Mid-infrared electro-optic modulation in few-layer black phosphorus (Conference Presentation)

Ruoming Peng, Kaveh Khaliji, Nathan Youngblood, Roberto Grassi , Tony Low, Mo Li

Proceedings Volume 10534, 105340J (2018) https://doi.org/10.1117/12.2294528

KEYWORDS: Mid-IR, Phosphorus, Electro optics, Modulation, Optoelectronics, Modulators, Photodetectors, Semiconductor materials, Semiconductors, Visible radiation

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Proceedings Article | 24 August 2017 Paper

On-chip phase-change photonic memory and computing

Zengguang Cheng, Carlos Ríos, Nathan Youngblood, C. David Wright, Wolfram Pernice, Harish Bhaskaran

Proceedings Volume 10345, 1034519 (2017) https://doi.org/10.1117/12.2272127

KEYWORDS: Optical computing, Optoelectronics

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Showing 5 of 8 publications

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