Dr. Marco Gaulke Profile

Dr. Marco Gaulke

at ETH Zurich

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Author

Publications (9)

Proceedings Article | 13 March 2024 Presentation

Exploration of novel type-II quantum well VECSELs at 2.3-µm center wavelength

N. Huwyler, M. Gaulke, M. Schuchter, M. Golling, U. Keller

Proceedings Volume PC12868, PC128680C (2024) https://doi.org/10.1117/12.3002548

KEYWORDS: Quantum wells, Emission wavelengths, Vertical external cavity surface emitting lasers, Short wave infrared radiation, Mid-IR, Quantum systems, Quantum operations, Optical pumping, Quantum processes, Quantum numbers

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Proceedings Article | 13 March 2024 Presentation

Investigation on wavelength, strain, and barrier materials in SWIR InGaSb SESAMs

Maximilian Schuchter, Marco Gaulke, Nicolas Huwyler, Matthias Golling, Mircea Guina, Ursula Keller

Proceedings Volume PC12868, PC1286807 (2024) https://doi.org/10.1117/12.3002405

KEYWORDS: Short wave infrared radiation, Quantum wells, Quantum confinement, Semiconductors, Picosecond phenomena, Gallium antimonide, Ultrafast lasers, Spectroscopy, Sensing systems, Semiconductor lasers

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Proceedings Article | 13 March 2024 Presentation

Dual-comb 2-µm MIXSELs

Marco Gaulke, Nicolas Huwyler, Maximilian Schuchter, Matthias Golling, Benjamin Willenberg, Ursula Keller

Proceedings Volume PC12868, PC1286808 (2024) https://doi.org/10.1117/12.3001874

KEYWORDS: Vertical external cavity surface emitting lasers, Semiconductors, Semiconductor lasers, Quantum regime, Disk lasers, Spectroscopy, Short wave infrared radiation, Optical pumping, Interferograms, Ultrafast phenomena

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Proceedings Article | 17 March 2023 Presentation

Femtosecond pulses from a backside-cooled 2-µm, GDD balanced InGaSb VECSEL

Marco Gaulke, Jonas Heidrich, Nicolas Huwyler, Matthias Golling, Ajanta Barh, Ursula Keller

Proceedings Volume 12404, 124040F (2023) https://doi.org/10.1117/12.2649837

KEYWORDS: Femtosecond phenomena, Mode locking, Quantum wells, YAG lasers, Refractive index, Multilayers, Antireflective coatings

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Proceedings Article | 17 March 2023 Presentation

3-W output power at 2 µm from a flip-chip processed InGaSb VECSEL based on a hybrid metal-semiconductor Bragg reflector

Nicolas Huwyler, Marco Gaulke, Jonas Heidrich, Matthias Golling, Ajanta Barh, Ursula Keller

Proceedings Volume 12404, 1240406 (2023) https://doi.org/10.1117/12.2649717

KEYWORDS: Reflectors, Mirrors, Reflectivity, Metals, Copper, Silica, Semiconductors, Semiconductor materials, Gallium antimonide, Diffusion

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Proceedings Article | 1 April 2022 Presentation

High average output power from a backside-cooled 2-µm InGaSb VECSEL with full gain characterization

Marco Gaulke, Jonas Heidrich, B. Özgür Alaydin, Matthias Golling, Ajanta Barh, Ursula Keller

Proceedings Volume PC11984, PC1198409 (2022) https://doi.org/10.1117/12.2609591

KEYWORDS: Optical pumping, Temperature metrology, Structural design, Resistance, Mode locking, Heatsinks

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Proceedings Article | 1 April 2022 Presentation

Thermal management in 2-µm InGaSb VECSEL using a hybrid-metal Bragg mirror

Nicolas Huwyler, Marco Gaulke, Jonas Heidrich, Matthias Golling, Ajanta Barh, Behçet Özgür Alaydin, Ursula Keller

Proceedings Volume PC11984, PC119840A (2022) https://doi.org/10.1117/12.2609716

KEYWORDS: Mirrors, Gold, Reflectivity, Interfaces, Gallium antimonide, Silica, Semiconductor materials, Scanning electron microscopy, Resistance, Gallium arsenide

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Proceedings Article | 1 April 2022 Presentation

Recent advances of InGaSb SESAMs in the 2 to 2.4-µm wavelength regime

Jonas Heidrich, Marco Gaulke, B. Ozgur Alaydin, Matthias Golling, Ajanta Barh, Ursula Keller

Proceedings Volume PC11984, PC1198407 (2022) https://doi.org/10.1117/12.2609693

KEYWORDS: Quantum wells, Ultrafast phenomena, Solid state lasers, Mode locking, Fiber lasers, Time metrology, Spectroscopy, Solid state electronics, Semiconductors, Semiconductor lasers

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Proceedings Article | 1 April 2022 Presentation

First SESAM-modelocked VECSEL without intracavity heatspreader at a center wavelength of around 2 µm

Jonas Heidrich, Marco Gaulke, B. Ozgur Alaydin, Matthias Golling, Ajanta Barh, Ursula Keller

Proceedings Volume PC11984, PC1198406 (2022) https://doi.org/10.1117/12.2609622

KEYWORDS: Mirrors, Quantum wells, Wafer bonding, Visible radiation, Silicon, Semiconductors, Semiconducting wafers, Pulsed laser operation, Polarization, Output couplers

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Showing 5 of 9 publications

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