Dr. Thorsten S. Rasmussen Profile

Dr. Thorsten S. Rasmussen

at Technical Univ of Denmark

SPIE Involvement:

Author

Area of Expertise:

Nanophotonics , Semiconductor lasers , Photonic crystals , Fano lasers , Numerical modelling and optimisation , Theoretical analysis

Publications (4)

Proceedings Article | 9 March 2020 Presentation

Optical feedback effects in semiconductor Fano lasers (Conference Presentation)

Jesper Mork, Thorsten Rasmussen

Proceedings Volume 11274, 112740H (2020) https://doi.org/10.1117/12.2551144

KEYWORDS: Semiconductor lasers, Semiconductors, Laser optics, Laser applications, Mirrors, Waveguide modes, Waveguides, Photonic crystals, Laser crystals, Optical microcavities

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Proceedings Article | 9 March 2020 Presentation

Numerical investigations of ultrafast switching using Fano lasers (Conference Presentation)

Thorsten Rasmussen, Jesper Mørk

Proceedings Volume 11301, 113010T (2020) https://doi.org/10.1117/12.2543032

KEYWORDS: Ultrafast phenomena, Switching, Mirrors, Laser processing, Light sources, Photonic crystals, Laser crystals, Pulsed laser operation, Optical signal processing, Photonic integrated circuits

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Proceedings Article | 26 April 2019 Presentation + Paper

Optimization of the threshold pump power of a photonic crystal nanolaser, experiment and theory

K. Mathiesen, T. Rasmussen, Y. Yu, A. Sakanas, E. Semenova, K. Yvind, J. Mørk

Proceedings Volume 11031, 110310G (2019) https://doi.org/10.1117/12.2520896

KEYWORDS: Quantum dot lasers, Semiconductor lasers, Mirrors, Photonic crystals, Finite-difference time-domain method, Fabry–Perot interferometers, Dispersion, Waveguides, Optical pumping, Quantum dots, Scanning electron microscopy

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Proceedings Article | 1 March 2019 Presentation + Paper

Photonic crystal laser based on Fano interference allows for ultrafast frequency modulation in the THz range

Thorsten Rasmussen, Yi Yu, Jesper Mørk

Proceedings Volume 10939, 109390A (2019) https://doi.org/10.1117/12.2506236

KEYWORDS: Modulation, Frequency modulation, Mirrors, Photonic crystals, Semiconductor lasers, Ultrafast phenomena, Finite-difference time-domain method

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