Dr. Nicholas T. Klokkou Profile

Dr. Nicholas T. Klokkou

at Univ of Southampton

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Author

Publications (6)

Proceedings Article | 13 March 2024 Presentation

Membrane quantum well waveguide lasers

Nicholas Klokkou, Stephen Richardson, Jake Daykin, J. R. Woods, J. Gorecki, Roman Bek, Michael Jetter, Vasilis Apostolopoulos

Proceedings Volume PC12868, PC128680E (2024) https://doi.org/10.1117/12.3004996

KEYWORDS: Waveguide lasers, Quantum wells, Waveguides, Waveguide modes, Silicon carbide, Semiconductors, Refractive index, Optical coherence, Laser optics, Design and modelling

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Proceedings Article | 12 March 2024 Presentation

Deep neural networks for robust THz-TDS refractive index extraction

Nicholas Klokkou, Jon Gorecki, Ben Beddoes, Vasilis Apostolopoulos

Proceedings Volume PC12885, PC1288503 (2024) https://doi.org/10.1117/12.3005191

KEYWORDS: Artificial neural networks, Spectroscopy, Refractive index, Terahertz spectroscopy, Education and training, Data modeling, Ultrafast phenomena, Ultrafast lasers, Terahertz radiation, Signal to noise ratio

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Proceedings Article | 17 March 2023 Presentation

Semiconductor quantum well membranes for tunable coherent waveguide laser arrays

Jake Daykin, Nicholas Klokkou, Stephen Richardson, Jonathan R. Woods, Roman Bek, Jon Gorecki, James Wilkinson, Michael Jetter, Peter Michler, Vasilis Apostolopoulos

Proceedings Volume 12404, 1240404 (2023) https://doi.org/10.1117/12.2655948

KEYWORDS: Waveguide lasers, Semiconductors, Quantum wells, Tunable lasers, Laser resonators, Waveguides, Silicon carbide, Semiconductor lasers, Space operations, Silicon photonics

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Proceedings Article | 11 January 2023 Presentation

Artificial neural networks for terahertz time-domain spectroscopy parameter extraction

Nicholas Klokkou, Jon Gorecki, James Wilkinson, Vasilis Apostolopoulos

Proceedings Volume 12333, 1233309 (2023) https://doi.org/10.1117/12.2647614

KEYWORDS: Terahertz spectroscopy, Spectroscopy, Data modeling, Artificial neural networks, Refractive index, Data acquisition, Signal to noise ratio, Nondestructive evaluation, Neural networks, Material characterization

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Proceedings Article | 11 January 2023 Presentation

Tantalum pentoxide micro-resonators for Kerr micro-comb generation

Jake Daykin, Jonathan R. Woods, Stephen Richardson, Oliver Trojak, Jonathan Silver, Folly Eli Ayi-Yovo, Nicholas Klokkou, Amy S. Tong, Patrick Gill, Alberto Politi, Peter Horak, James Wilkinson, Vasilis Apostolopoulos

Proceedings Volume PC12334, PC123340J (2023) https://doi.org/10.1117/12.2647237

KEYWORDS: Microresonators, Waveguides, Tantalum, Frequency combs, Wave propagation, Resonators, Sputter deposition, Silica, Plasma enhanced chemical vapor deposition, Optical sensing

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Showing 5 of 6 publications

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