Dr. Jack W. Thomas Profile

Dr. Jack W. Thomas

at Fraunhofer Ctr for Applied Photonics

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Author

Publications (6)

Proceedings Article | 9 March 2024 Presentation

A robust micro-integrated rubidium saturated absorption spectroscopy laser reference

Jack Thomas, Ben D. Steele, Rachel Elvin, Adam Selyem, Loyd McKnight

Proceedings Volume PC12895, PC128950V (2024) https://doi.org/10.1117/12.3003122

KEYWORDS: Rubidium, Absorption spectroscopy, Laser spectroscopy, Laser frequency, Wafer bonding, Visibility, Spectroscopy, Quantum sensing, Quantum frequencies, Laser bonding

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Proceedings Article | 31 May 2022 Poster + Paper

GaN-based external-cavity diode lasers for strontium ion cooling

John Macarthur, Jack Thomas, Stephen Najda, Shaun Jones

Proceedings Volume 12133, 121330E (2022) https://doi.org/10.1117/12.2620996

KEYWORDS: Semiconductor lasers, Ions, Diodes, Strontium, Gallium nitride, Antireflective coatings, Optical clocks, Quantum computing

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Proceedings Article | 5 March 2022 Presentation

GaN-based external-cavity diode lasers for strontium ion cooling

John Macarthur, Jack Thomas, Loyd McKnight, Shaun Jones, William Dorward, Stephen Najda, P. Perlin, T. Suski, S. Stanczyk, M. Leszczynski, D. Schiavon

Proceedings Volume PC12009, PC120090O (2022) https://doi.org/10.1117/12.2608534

KEYWORDS: Gallium nitride, Strontium, Semiconductor lasers, Ions, Laser stabilization, Volume Bragg gratings, Optical design, Diffraction

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Proceedings Article | 5 March 2022 Presentation

A compact stabilized three-laser optical pump system for an imaging system based on THz-to-visible conversion via atomic vapour

Brynmor Jones, Jack Thomas, Adam Selyem, Shaun Jones, Douglas Bremner, Lucy Downes, Philip Marsden, Pauline Brown, Kevin Weatherill

Proceedings Volume PC12009, PC120090J (2022) https://doi.org/10.1117/12.2609709

KEYWORDS: Imaging systems, Terahertz radiation, Visible radiation, Spectroscopy, Semiconductor lasers, Imaging technologies, Imaging spectroscopy, Cesium, Servomechanisms, Polarization

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Proceedings Article | 17 May 2019 Paper

Quantum cascade laser-based trace detection of gases in the deep-infrared region using phase fluctuation optical heterodyne spectroscopy

Jack Thomas, Adam Polak, David J. Stothard

Proceedings Volume 11010, 1101014 (2019) https://doi.org/10.1117/12.2521038

KEYWORDS: Quantum cascade lasers, Absorption, Spectroscopy, Laser spectroscopy, Heterodyning, Optical spectroscopy, Gases, Interferometers, Tunable lasers, Infrared detectors

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Proceedings Article | 16 May 2018 Presentation + Paper

Optical parametric oscillator-based trace detection of gases in the mid-infrared region using phase-fluctuation optical heterodyne spectroscopy

Jack Thomas, Adam Polak, Gerald Bonner, Sandra Enderle, Malcolm Dunn, David J. M. Stothard

Proceedings Volume 10629, 106290V (2018) https://doi.org/10.1117/12.2305736

KEYWORDS: Absorption, Modulation, Interferometers, Mid-IR, Gases, Spectroscopy, Sensors, Optical parametric oscillators, Temperature metrology, Interference (communication)

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Showing 5 of 6 publications

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