Dr. Brett N. Carnio Profile

Dr. Brett N. Carnio

Research fellow

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Author

Publications (16)

Proceedings Article | 12 March 2024 Presentation

Real-time rapid scanning time-domain high-frequency terahertz radiation registration system

Mingyuan Zhang, Jacob Byers, Brett Carnio, Abdulhakem Elezzabi, Basem Shahriar

Proceedings Volume PC12885, PC128850E (2024) https://doi.org/10.1117/12.3000228

KEYWORDS: Terahertz radiation, Terahertz spectroscopy, Temporal resolution, Signal detection, Spectroscopy, Signal to noise ratio, Laser scanners, Laser radiation, Laser frequency, Interferometry

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Proceedings Article | 1 April 2022 Presentation

Optical rectification in a BaGa4Se7 crystal for the generation of narrowband terahertz radiation

Brett Carnio, Eric Hopmann, Kevin Zawilski, Peter Schunemann, Abdul Elezzabi

Proceedings Volume PC11985, PC119850L (2022) https://doi.org/10.1117/12.2607675

KEYWORDS: Terahertz radiation, Crystals, Nonlinear crystals, Frequency conversion, Polarization, Phonons, Medicine, Absorption

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Proceedings Article | 7 March 2022 Presentation

Modification of the terahertz emission from spintronic emitters via 3D-printed structures

Basem Shahriar, Brett Carnio, Eric Hopmann, Abdulhakem Elezzabi

Proceedings Volume PC12000, PC1200008 (2022) https://doi.org/10.1117/12.2610152

KEYWORDS: Terahertz radiation, Waveguides, Spintronics, Sensing systems, Waveguide lasers, Two photon polymerization, Sputter deposition, Signal detection, Quartz, Oxidation

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Proceedings Article | 7 March 2022 Presentation

Multi-band photonic sources based on phase-matched second-order nonlinear interactions

Brett Carnio, Eric Hopmann, Basem Shahriar, Abdul Elezzabi

Proceedings Volume PC11999, PC119990G (2022) https://doi.org/10.1117/12.2607678

KEYWORDS: Harmonic generation, Frequency conversion, Waveguides, Terahertz radiation, Planar waveguides, Photons

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Proceedings Article | 7 March 2022 Presentation

A method based on complementary transmission and reflection measurements for extracting the optical properties of a thin film

Brett Carnio, Anis Attiaoui, Simone Assali, Oussama Moutanabbir, Abdul Elezzabi

Proceedings Volume PC12000, PC120000E (2022) https://doi.org/10.1117/12.2607676

KEYWORDS: Thin films, Reflection, Refractive index, Optical properties, Absorption, Silicon, Semiconducting wafers, Group IV semiconductors, Fabrication, Doping

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Proceedings Article | 5 March 2022 Presentation + Paper

Electrochromic photonic devices for nanoplasmonic transmission modulation

Eric Hopmann, Basem Shahriar, Brett Carnio, Curtis Firby, Abdulhakem Elezzabi

Proceedings Volume 12002, 1200204 (2022) https://doi.org/10.1117/12.2606654

KEYWORDS: Modulation, Waveguides, Plasmonics, Oxides, Ions, Switching, Electrodes, Gold, Photonic devices

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Proceedings Article | 5 March 2021 Presentation + Paper

Plasmonic electrochromic nanodevices for color and transmission modulation

Eric Hopmann, Brett Carnio, Curtis Firby, Basem Shahriar, Elezzabi Adulhakem Y.

Proceedings Volume 11684, 116840R (2021) https://doi.org/10.1117/12.2576701

KEYWORDS: Modulation, Plasmonics, Nanostructures, Optical properties, Finite-difference time-domain method, Transparency, Refractive index, Reflective displays, Plasmons, Plasmonic waveguides

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Proceedings Article | 5 March 2021 Presentation + Paper

Chalcopyrite and chalcogenide crystals for terahertz radiation generation and detection

B. Carnio, E. Hopmann, K. Zawilski, P. Schunemann, A. Elezzabi

Proceedings Volume 11670, 116700P (2021) https://doi.org/10.1117/12.2583847

KEYWORDS: Crystals, Chalcopyrites, Terahertz radiation, Nonlinear crystals, Chalcogenides, Silver selenogallate, Frequency conversion, Electro optics, Nonlinear optics, Millimeter wave sensors

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Proceedings Article | 2 March 2020 Paper

Broadband terahertz radiation produced in an AgGaSe2 crystal

B. Carnio, K. Zawilski, P. Schunemann, A. Elezzabi

Proceedings Volume 11279, 1127913 (2020) https://doi.org/10.1117/12.2546516

KEYWORDS: Crystals, Terahertz radiation, Nonlinear crystals, Frequency conversion, Refractive index, Phonons, Optical properties, Chalcopyrites, Free space, Absorption

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Proceedings Article | 2 March 2020 Paper

A finite-difference time-domain formalism for second-order nonlinear effects

B. Carnio, A. Elezzabi

Proceedings Volume 11274, 112741D (2020) https://doi.org/10.1117/12.2546447

KEYWORDS: Finite-difference time-domain method, Terahertz radiation, Polarization, Crystals, Nonlinear crystals, Frequency conversion, Algorithm development, Nonlinear optics, Computer simulations, Dispersion

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Proceedings Article | 1 March 2019 Paper

Broadband terahertz generation near the reststrahlen band in LiNbO3 waveguides

B. Carnio, A. Elezzabi

Proceedings Volume 10917, 109170U (2019) https://doi.org/10.1117/12.2507947

KEYWORDS: Terahertz radiation, Waveguides, Photons, Frequency conversion, Phonons, Prisms, Nonlinear optics, Wave propagation, Absorption, Lithium niobate

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Proceedings Article | 27 February 2019 Paper

Second harmonic generation in photonic CdSiP2 waveguides and plasmonic LiNbO3 waveguides in the visible spectral regime

B. Carnio, A. Elezzabi

Proceedings Volume 10916, 1091612 (2019) https://doi.org/10.1117/12.2507968

KEYWORDS: Waveguides, Plasmonic waveguides, Second-harmonic generation, Plasmonics, Visible radiation, Harmonic generation, Crystals, Nonlinear crystals, Finite-difference time-domain method, Nonlinear dynamics

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Proceedings Article | 23 February 2018 Paper

Birefringence, absorption, and optical rectification of a chalcopyrite CdSiP2 crystal in the terahertz frequency regime

B. Carnio, K. Zawilski, P. Schunemann, A. Elezzabi

Proceedings Volume 10531, 105311P (2018) https://doi.org/10.1117/12.2290739

KEYWORDS: Terahertz radiation, Crystals, Refractive index, Nonlinear crystals, Frequency conversion, Birefringence, Absorption, Phonons, Chalcopyrites, Polarization

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Proceedings Article | 23 February 2018 Paper

Ultra-broad generation of terahertz radiation from sub-wavelength lithium niobate waveguides

B. Carnio, A. Elezzabi

Proceedings Volume 10531, 1053103 (2018) https://doi.org/10.1117/12.2290701

KEYWORDS: Terahertz radiation, Waveguides, Femtosecond phenomena, Data modeling, Absorption, Silicon, Refractive index, Lithium niobate, Finite-difference time-domain method, Crystals

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Proceedings Article | 24 February 2017 Paper

Properties of cellulose nanocrystal films and powder in the terahertz frequency regime

B. Carnio, A. Elezzabi

Proceedings Volume 10103, 101031K (2017) https://doi.org/10.1117/12.2252523

KEYWORDS: Terahertz radiation, Nanocrystals, Terahertz spectroscopy, Spectroscopy, Glucose, Optical properties, Electronic components, Absorption, Dielectrics, Dielectric mirrors, Transistors, Waveguides, Reflectivity

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Proceedings Article | 24 February 2017 Paper

<012>-cut chalcopyrite ZnGeP2 as a high-bandwidth terahertz electro-optic detection crystal

B. Carnio, S. Greig, C. Firby, K. Zawilski, P. Schunemann, A. Elezzabi

Proceedings Volume 10103, 101030G (2017) https://doi.org/10.1117/12.2251695

KEYWORDS: Crystals, Terahertz radiation, Electro optics, Refractive index, Chalcopyrites, Terahertz spectroscopy, Spectroscopy, Nonlinear crystals, Phonons, Absorption

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Showing 5 of 16 publications

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