Dr. Theo Chen Sverre Profile

Dr. Theo Chen Sverre

PhD Student at Univ of Southampton

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Author

Publications (8)

Proceedings Article | 4 March 2019 Presentation + Paper

Towards dual frequency comb VECSELs with DMD laser-ablated spatial mode masks

Jonathan Woods, Daniel Heath, Jake Daykin, Theo Chen Sverre, Ben Mills, Arnaud Garnache, Anne Tropper, Vasilis Apostolopoulos

Proceedings Volume 10901, 109010I (2019) https://doi.org/10.1117/12.2508680

KEYWORDS: Photomasks, Mirrors, Frequency combs, Digital micromirror devices, Semiconductor lasers, Mask making, Laser ablation, Semiconductors, Mode locking, Laser resonators

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Proceedings Article | 15 February 2018 Presentation + Paper

New developments in THz-time domain spectroscopy involving ML-VECSELs

Vasilis Apostolopoulos, Anne Tropper, Benjamin Keenlyside, Theo Chen-Sverre, Jonathan R. Woods

Proceedings Volume 10515, 105150N (2018) https://doi.org/10.1117/12.2289917

KEYWORDS: Terahertz radiation, Spectroscopy, Antennas, Sensors, Signal to noise ratio, Semiconductors, Gallium arsenide, Ultrafast phenomena, Indium gallium arsenide

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Proceedings Article | 15 February 2018 Presentation + Paper

Tantalum pentoxide waveguides and microresonators for VECSEL based frequency combs

T. Chen Sverre, J. R. Woods, E. Shaw, Ping Hua, V. Apostolopoulos, J. Wilkinson, A. Tropper

Proceedings Volume 10515, 105150V (2018) https://doi.org/10.1117/12.2289773

KEYWORDS: Waveguides, Tantalum, Microresonators, Frequency combs, Silicon, Mode locking, Wave propagation, Resonators, Pulsed laser operation, Spectroscopy

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Proceedings Article | 22 February 2017 Presentation + Paper

Mode-locked VECSEL SESAM with intracavity antenna for terahertz emission

T. Chen Sverre, A. Turnbull, P. Gow, E. Mavrona, J. R. Woods, C. Head, V. Apostolopoulos, A. Tropper

Proceedings Volume 10087, 100870O (2017) https://doi.org/10.1117/12.2252346

KEYWORDS: Mode locking, Terahertz radiation, Antennas, Femtosecond phenomena, Semiconductors, Frequency conversion, Principal component analysis, Sensors, Gold, Pulsed laser operation, Indium gallium arsenide, Quantum wells

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Proceedings Article | 10 March 2016 Paper

Reflection z-scan measurements of the non-linear lens in VECSEL gain structures

Ed Shaw, Adrian Quarterman, Andrew Turnbull, Theo Chen Sverre, C. Head, Anne Tropper, Keith Wilcox

Proceedings Volume 9734, 97340L (2016) https://doi.org/10.1117/12.2212840

KEYWORDS: Mode locking, Nonlinear optics, Quantum wells, Semiconductors, Semiconductor lasers, Ultrafast lasers, Continuous wave operation, Laser beam diagnostics, Refractive index, Phase shifts, Absorption, Mirrors, Pulsed laser operation, Physical sciences

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Proceedings Article | 10 March 2016 Paper

Tunable repetition rate VECSEL for resonant acoustic-excitation of nanostructures

T. Chen Sverre, C. Head, A. Turnbull, E. Shaw, A. Tropper, O. Muskens

Proceedings Volume 9734, 97340Z (2016) https://doi.org/10.1117/12.2212748

KEYWORDS: Nanostructures, Mode locking, Acoustics, Spectroscopy, Femtosecond phenomena, Oscillators, Nanowires, Electroluminescent displays, Output couplers, Mirrors, Crystals, Analytical research

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Proceedings Article | 10 March 2016 Paper

High-order dispersion in sub-200-fs pulsed VECSELs

C. Head, Alexander Hein, Andrew Turnbull, Markus Polanik, Edward Shaw, Theo Chen Sverre, Peter Unger, Anne Tropper

Proceedings Volume 9734, 973408 (2016) https://doi.org/10.1117/12.2212690

KEYWORDS: Mode locking, Quantum wells, Gallium arsenide, Absorption, Dielectrics, Satellites, Picosecond phenomena, Coating, Semiconductors, Pulsed laser operation

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Proceedings Article | 4 March 2015 Paper

Spectrally resolved pulse evolution in a mode-locked vertical-external-cavity surface-emitting laser from lasing onset measurements

Andrew Turnbull, Christopher Head, Edward Shaw, Theo Chen-Sverre, Anne Tropper

Proceedings Volume 9349, 93490I (2015) https://doi.org/10.1117/12.2079292

KEYWORDS: Mode locking, Pulsed laser operation, Quantum wells, Photodiodes, Monochromators, Semiconductor lasers, Mirrors, Modulation, Semiconductors, Modeling

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Showing 5 of 8 publications

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