Dr. James H. Edgar Profile

Dr. James H. Edgar

at Kansas State Univ

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 11 June 2024 Presentation

Spatial and spectral control of defects emission in hexagonal boron nitride

Giacomo Venturi, Stefano Chiodini, Nicola Melchioni, Eli Janzen, James Edgar, Carsten Ronning, Antonio Ambrosio

Proceedings Volume PC12991, PC129910K (2024) https://doi.org/10.1117/12.3017811

KEYWORDS: Quantum emitters, Quantum control, Boron nitride, Ions, Annealing, Thermography, Standards development, Solid state electronics, Silicon carbide, Quantum technologies

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Proceedings Article | 11 June 2024 Presentation

Implanting quantum emitters in hexagonal boron nitride

Giacomo Venturi, Nicola Melchioni, Stefano Chiodini, Alexander Biewald, Achim Hartschuh, Eli Janzen, James Edgar, Carsten Ronning, Antonio Ambrosio

Proceedings Volume PC12991, PC129910R (2024) https://doi.org/10.1117/12.3017805

KEYWORDS: Quantum emitters, Photoluminescence, Boron nitride, Quantum control, Spectral density, Quantum systems, Quantum reading, Quantum features, Ion implantation, Heterojunctions

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Proceedings Article | 6 March 2021 Presentation

Shallow and deep levels in hexagonal boron nitride with carbon impurities

Thomas Pelini, Christine Elias, Ryan Page, James Edgar, Pierre Valvin, Bernard Gil, Guillaume Cassabois

Proceedings Volume 11686, 1168621 (2021) https://doi.org/10.1117/12.2578445

KEYWORDS: Carbon, Boron, Crystals, Ultraviolet radiation, Reflectivity, Metals, Luminescence, Doping, Deep ultraviolet, Crystallography

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Proceedings Article | 8 March 2019 Presentation

Reconfigurable infrared hyperbolic metasurfaces using phase-change materials (Conference Presentation)

Thomas Folland, Alireza Fali, Samuel White, Joseph Matson, Neda Aghamiri, Song Liu, James Edgar, Richard Haglund, Yohannes Abate, Joshua Caldwell

Proceedings Volume 10927, 109271F (2019) https://doi.org/10.1117/12.2508068

KEYWORDS: Infrared radiation, Infrared materials, Dielectrics, Phonons, Polaritons, Wave propagation, Heterojunctions, Boron, Crystals, Vanadium

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Proceedings Article | 17 September 2018 Presentation

Ultra low-loss polaritons in hexagonal boron nitride (Conference Presentation)

Alexander Giles, Igor Vurgaftman, Siyuan Dai, Timothy Hoffman, Song Liu, Lucas Lindsay, Chase Ellis, Nathaniel Assefa, Ioannis Chatzakis, Thomas Reinecke, Joseph Tischler, Michael Fogler, James Edgar, Dmitri Basov, Joshua Caldwell

Proceedings Volume 10722, 1072214 (2018) https://doi.org/10.1117/12.2322058

KEYWORDS: Polaritons, Boron, Phonons, Free space optics, Nanophotonics, Optical components, Polarization, Electromagnetism, Free space, Wave propagation

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Proceedings Article | 23 April 2001 Paper

Phonon lifetimes and decay channels in single-crystalline bulk AlN

Martin Kuball, J. Hayes, Ying Shi, James Edgar

Proceedings Volume 4280, (2001) https://doi.org/10.1117/12.424745

KEYWORDS: Phonons, Raman spectroscopy, Gallium nitride, Solids, Acoustics, Spectroscopy, Aluminum nitride, Crystals, Gallium arsenide, Silicon

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Showing 5 of 6 publications

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