Search Results - "Ryckman, D"

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  1. 1

    Scalable and CMOS compatible silicon photonic physical unclonable functions for supply chain assurance by Tarik, Farhan Bin, Famili, Azadeh, Lao, Yingjie, Ryckman, Judson D.

    Published in Scientific reports (19-09-2022)
    “…We demonstrate the uniqueness, unclonability and secure authentication of N  = 56 physical unclonable functions (PUFs) realized from silicon photonic moiré…”
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  2. 2

    Ultra-compact silicon photonic devices reconfigured by an optically induced semiconductor-to-metal transition by Ryckman, Judson D, Hallman, Kent A, Marvel, Robert E, Haglund, Richard F, Weiss, Sharon M

    Published in Optics express (06-05-2013)
    “…Vanadium dioxide (VO(2)) is a promising reconfigurable optical material and has long been a focus of condensed matter research owing to its distinctive…”
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  3. 3

    Behavioral responses of blue-winged teal and northern shoveler to unmanned aerial vehicle surveys by Ryckman, Mason D, Kemink, Kaylan, Felege, Christopher J, Darby, Brian, Vandeberg, Gregory S, Ellis-Felege, Susan N

    Published in PloS one (19-01-2022)
    “…Unmanned aerial vehicles (UAVs) have become a popular wildlife survey tool. Most research has focused on detecting wildlife using UAVs with less known about…”
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  4. 4

    Robust optical physical unclonable function using disordered photonic integrated circuits by Bin Tarik, Farhan, Famili, Azadeh, Lao, Yingjie, Ryckman, Judson D.

    Published in Nanophotonics (Berlin, Germany) (01-09-2020)
    “…Physical unclonable function (PUF) has emerged as a promising and important security primitive for use in modern systems and devices, due to their increasingly…”
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  5. 5

    Localized Field Enhancements in Guided and Defect Modes of a Periodic Slot Waveguide by Ryckman, J. D., Weiss, S. M.

    Published in IEEE photonics journal (01-12-2011)
    “…We present a periodic slot waveguide for achieving enhanced light-matter interaction that provides significant localized field and power density enhancements…”
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  6. 6

    Effective medium metasurfaces using nanoimprinting of the refractive index: design, performance, and predictive tolerance analysis by Panipinto, Matthew, Ryckman, Judson D.

    Published in Optical materials express (01-04-2024)
    “…Production of flat optics incorporating subwavelength features, particularly at visible frequencies, remains a significant challenge. Here, we establish a…”
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  7. 7

    Hyperchromatic structural color for perceptually enhanced sensing by the naked eye by Talukdar, Tahmid H., McCoy, Bria, Timmins, Sarah K., Khan, Taufiquar, Ryckman, Judson D.

    “…Colorimetric sensors offer the prospect for on-demand sensing diagnostics in simple and low-cost form factors, enabling rapid spatiotemporal inspection by…”
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  8. 8

    Roughness Suppression in Electrochemical Nanoimprinting of Si for Applications in Silicon Photonics by Sharstniou, Aliaksandr, Niauzorau, Stanislau, Hardison, Anna L., Puckett, Matthew, Krueger, Neil, Ryckman, Judson D., Azeredo, Bruno

    Published in Advanced materials (Weinheim) (01-10-2022)
    “…Metal‐assisted electrochemical nanoimprinting (Mac‐Imprint) scales the fabrication of micro‐ and nanoscale 3D freeform geometries in silicon and holds the…”
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  9. 9

    Multifunctional focusing and accelerating of light with a simple flat lens by Talukdar, Tahmid H., Ryckman, Judson D.

    Published in Optics express (12-10-2020)
    “…The wavefronts emerging from phase gradient metasurfaces are typically sensitive to incident beam properties such as angle, wavelength, or polarization. While…”
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  10. 10

    Low mode volume slotted photonic crystal single nanobeam cavity by Ryckman, Judson D., Weiss, S. M.

    Published in Applied physics letters (13-08-2012)
    “…We present and experimentally demonstrate a slotted photonic crystal single nanobeam cavity in silicon. The slot geometry is exploited to achieve ultra-small…”
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  11. 11

    Optically resonant all-dielectric diabolo nanodisks by Gafsi, Saddam, Tarik, Farhan Bin, Nelson, Cody T., Ryckman, Judson D.

    Published in Applied physics letters (27-06-2022)
    “…Optically resonant all-dielectric nanostructures attractively exhibit reduced losses compared to their plasmonic counterparts; however, achieving strong field…”
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  12. 12

    Random Coherent Perfect Absorption with 2D Atomic Materials Mediated by Anderson Localization by Ryckman, Judson D

    Published in ACS photonics (21-02-2018)
    “…Tailoring the spatiotemporal confinement of light with two-dimensional (2D) atomic materials is critical to harnessing their unique and attractive…”
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  13. 13
  14. 14

    Moiré Effects in Silicon Photonic Nanowires by Talukdar, Tahmid H, Hardison, Anna L, Ryckman, Judson D

    Published in ACS photonics (20-04-2022)
    “…Photonic moiré lattices offer an attractive platform for manipulating the flow and confinement of light from remarkably simple device geometries. This…”
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  15. 15

    Single-mode porous silicon waveguide interferometers with unity confinement factors for ultra-sensitive surface adlayer sensing by Talukdar, Tahmid H, Allen, Gabriel D, Kravchenko, Ivan, Ryckman, Judson D

    Published in Optics express (05-08-2019)
    “…Guided wave-optics has emerged as a promising platform for label free biosensing. However, device sensitivity toward surface-bound small molecules is directly…”
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  16. 16

    Quantitative Dynamic Structural Color: Dual‐Band Hyperchromatic Sensing with Mesoporous Metamaterials by Kumar, Nithesh, Dos Santos, Estevao Marques, Talukdar, Tahmid H., Ryckman, Judson D.

    Published in Advanced optical materials (01-09-2024)
    “…Dynamic and responsive structural color devices present promising opportunities for sensing and display technologies, with applications including point‐of‐care…”
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  17. 17

    A size selective porous silicon grating-coupled Bloch surface and sub-surface wave biosensor by RODRIGUEZ, Gilberto A, RYCKMAN, Judson D, YANG JIAO, WEISS, Sharon M

    Published in Biosensors & bioelectronics (15-03-2014)
    “…A porous silicon (PSi) grating-coupled Bloch surface and sub-surface wave (BSW/BSSW) biosensor is demonstrated to size selectively detect the presence of both…”
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  18. 18

    Digital and Gradient Refractive Index Planar Optics by Nanoimprinting Mesoporous Silicon by Hardison, Anna L., Talukdar, Tahmid H., Kravchenko, Ivan I., Ryckman, Judson D.

    Published in Advanced optical materials (19-12-2022)
    “…We report the realization of digital and gradient index flat‐optics and planar waveguides using the ‘nanoimprinting refractive index’ (NIRI) technique applied…”
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  19. 19

    Photothermal optical modulation of ultra-compact hybrid Si-VO₂ ring resonators by Ryckman, Judson D, Diez-Blanco, V, Nag, Joyeeta, Marvel, Robert E, Choi, B K, Haglund, Richard F, Weiss, Sharon M

    Published in Optics express (04-06-2012)
    “…We demonstrate photothermally induced optical switching of ultra-compact hybrid Si-VO₂ ring resonators. The devices consist of a sub-micron length ~70 nm thick…”
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  20. 20

    Direct Imprinting of Porous Substrates: A Rapid and Low-Cost Approach for Patterning Porous Nanomaterials by Ryckman, Judson D, Liscidini, Marco, Sipe, J. E, Weiss, S. M

    Published in Nano letters (11-05-2011)
    “…This work describes a technique for one-step, direct patterning of porous nanomaterials, including insulators, semiconductors, and metals without the need for…”
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