Dr. Joshua C. Shank Profile

Dr. Joshua C. Shank

at Sandia National Labs

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Author

Publications (7)

Proceedings Article | 4 October 2024 Presentation + Paper

Quantifying effluent flow with event-based sensors

C. Bjorn Kjellstrand, Lilian Casias, Kaylin Hagopian, Christian Pattyn, Christopher Saltonstall, Joshua Shank

Proceedings Volume 13149, 1314912 (2024) https://doi.org/10.1117/12.3029595

KEYWORDS: Sensors, Aerosols, Optical flow, Linear regression, Motion models, Algorithm development, Infinite impulse response filters

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Proceedings Article | 7 June 2024 Presentation + Paper

Novel algorithm development for event-based sensing deployment

C. Bjorn Kjellstrand, Lilian Casias, Kaylin Hagopian, Christian Pattyn, Christopher Saltonstall, Joshua Shank

Proceedings Volume 13040, 1304003 (2024) https://doi.org/10.1117/12.3013043

KEYWORDS: Sensors, Histograms, Algorithm development, Laser frequency, Visualization, Detection and tracking algorithms, Pulsed laser operation, Signal detection, Tunable filters

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Proceedings Article | 15 June 2023 Presentation + Paper

Event-based sensing for the detection of modulated signals in degraded visual environments

Christian Pattyn, Alexander Edstrom, Andres Sanchez, Karl Westlake, John van der Laan, J. Derek Tucker, Jessica Jones, Kaylin Hagopian, Joshua Shank, Lilian Casias, Jeremy Wright

Proceedings Volume 12514, 1251409 (2023) https://doi.org/10.1117/12.2663385

KEYWORDS: Aerosols, Signal detection, Cameras, Sensors, Mie scattering, Scattering

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Proceedings Article | 5 March 2021 Presentation

Tuning and tailoring of the optical properties of transparent conducting oxides for dynamic nanophotonic applications

Soham Saha, Michael Wood, Benjamin Diroll, Aveek Dutta, Clayton DeVault, Joshua Shank, Salvatore Campione, Ting Shan Luk, Richard Schaller, Zhaxylyk Kudyshev, Sarah Chowdhury, Xiaohui Xu, Alexander Kildishev, Vladimir Shalaev, Alexandra Boltasseva

Proceedings Volume 11684, 116840U (2021) https://doi.org/10.1117/12.2582479

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Proceedings Article | 10 March 2020 Presentation

Broadband high-speed and large-amplitude all-optical switching with cadmium oxide (Conference Presentation)

Soham Saha, Benjamin Diroll, Joshua Shank, Zhaxylyk Kudyshev, Aveek Dutta, Sarah Chowdhury, Ting Luk, Salvadore Campione, Richard Shaller, Vladimir Shalaev, Michael Wood, Alexandra Boltasseva

Proceedings Volume 11281, 1128123 (2020) https://doi.org/10.1117/12.2560073

KEYWORDS: Oxides, Cadmium, Switching, Mid-IR, Plasmonics, Optical properties, Modulators, Switches, Yttrium, Doping

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Proceedings Article | 17 September 2018 Presentation

Voltage tuning of reflectance from a strongly coupled metasurface-semiconductor hybrid structure (Conference Presentation)

Raktim Sarma, Salvatore Campione, Michael Goldflam, Joshua Shank, Sean Smith, Jinhyun Noh, Peide Ye, Michael Sinclair, Ganapathi Subramania, Isaac Ruiz, Stephen Howell, Joel Wendt, Igal Brener

Proceedings Volume 10721, 107211E (2018) https://doi.org/10.1117/12.2321256

KEYWORDS: Reflectivity, Modulation, Beam steering, Dielectric polarization, Electronics, Semiconductors, Gold, Indium gallium arsenide, Doping, Scattering

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Proceedings Article | 17 September 2018 Presentation

Reflectance modulation from a metasurface coupled to intersubband transitions in semiconductor quantum wells using quantum tunneling (Conference Presentation)

Raktim Sarma, Salvatore Campione, Michael Goldflam, Loan Le, M. Lange, Joshua Shank, Michael Wanke, Jinhyun Noh, Peide Ye, Isaac Ruiz, Stephen Howell, Michael Sinclair, Joel Wendt, Igal Brener

Proceedings Volume 10721, 1072123 (2018) https://doi.org/10.1117/12.2321900

KEYWORDS: Quantum wells, Modulation, Reflectivity, Semiconductors, Indium gallium arsenide, Heterojunctions, Optical design, Ultrafast phenomena, Optical modulators, Tunable filters

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Showing 5 of 7 publications

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