Prof. Jeffrey Todd Hastings Profile

Prof. Jeffrey Todd Hastings

Assistant Professor at Univ of Kentucky

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 20 August 2020 Poster + Presentation + Paper

Rotationally tunable polarization-insensitive metasurfaces for generating vortex beams

Fatih Balli, Mansoor Sultan, J. Todd Hastings

Proceedings Volume 11460, 114602F (2020) https://doi.org/10.1117/12.2567798

KEYWORDS: Phase modulation, Bessel beams, Wavefronts, Phase shifts, Optical tweezers, Optical simulations, Optical components, Lens design, Metamaterials

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SPIE Journal Paper | 8 August 2016 Open Access

Low-cost compact diffuse speckle contrast flowmeter using small laser diode and bare charge-coupled-device

Chong Huang, Myeongsu Seong, Joshua Paul Morgan, Siavash Mazdeyasna, Jae Gwan Kim, Jeffrey Todd Hastings, Guoqiang Yu

JBO, Vol. 21, Issue 08, 080501, (August 2016) https://doi.org/10.1117/12.10.1117/1.JBO.21.8.080501

KEYWORDS: Tissues, Charge-coupled devices, Semiconductor lasers, Speckle, CCD cameras, Sensors, Blood circulation, CCD image sensors, Natural surfaces, Lenses

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Proceedings Article | 14 March 2013 Paper

Gold nanoparticle absorption under a nanoscale tip illuminated by surface-plasmon polaritons

Gazi Huda, J. Todd Hastings

Proceedings Volume 8619, 86191F (2013) https://doi.org/10.1117/12.2002619

KEYWORDS: Absorption, Gold, Electroluminescent displays, Nanoparticles, Particles, Dielectrics, Surface plasmon polaritons, Metals, Silicon, Oscillators

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Proceedings Article | 5 March 2013 Paper

Focused electron-beam induced deposition of plasmonic nanostructures from aqueous solutions

M. Bresin, N. Nehru, J. Hastings

Proceedings Volume 8613, 861306 (2013) https://doi.org/10.1117/12.2005242

KEYWORDS: Nanoparticles, Silver, Liquids, Plasmonics, Nanostructures, Scanning electron microscopy, Electron beams, Scattering, Gold, Laser scattering

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Proceedings Article | 19 February 2013 Paper

Optical sensing characteristics of nanostructures supporting multiple localized surface plasmon resonances

Neha Nehru, J. Todd Hastings

Proceedings Volume 8594, 859405 (2013) https://doi.org/10.1117/12.2005218

KEYWORDS: Nanostructures, Sensors, Surface plasmons, Gold, Refractive index, Glasses, Scattering, Metals, Electric field sensors, Nanoparticles

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Conference Committee Involvement (1)

Micro (MEMS) and Nanotechnologies for Defense and Security

10 April 2007 | Orlando, Florida, United States

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