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Dr. Tracy Sweet
at IQE plc
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Author
Publications (3)
Proceedings Article | 17 March 2023 Presentation
Quick fabrication VCSEL characterisation for rapid assessment of epitaxy design and growth
Proceedings Volume PC12439, PC124390C (2023) https://doi.org/10.1117/12.2648742
KEYWORDS: Vertical cavity surface emitting lasers, Epitaxy, Semiconducting wafers, Wavelength tuning, Wafer-level optics, Temperature metrology, Structural design, Spectrographs, Oxidation, Integrating spheres
Proceedings Article | 5 March 2021 Presentation
Quick fabrication of 940nm emitting VCSEL arrays for commercial wafer characterization
Jack Baker, David Hayes, Tomas Peach, Sara Gillgrass, Craig Allford, Curtis Hentschel, Angela Sobiesierski, Connie Eng, Saleem Shabbir, Stuart Thomas, Clive Meaton, Aidan Daly, Tracy Sweet, Iwan Davies, Samuel Shutts, Peter Smowton
Proceedings Volume 11704, 1170408 (2021) https://doi.org/10.1117/12.2578365
KEYWORDS: Vertical cavity surface emitting lasers, Semiconducting wafers, Thermal oxidation, Manufacturing, Calibration
Proceedings Article | 5 March 2021 Presentation
150mm full wafer fabrication and characterization of 940nm emitting VCSELs for high-volume manufacture
David Hayes, Tomas Peach, Jack Baker, Sara-Jayne Gillgrass, Craig Allford, Angela Sobiesierski, Connie Eng, Saleem Shabbir, Stuart Thomas, Curtis Hentschel, Clive Meaton, Samuel Shutts, Aidan Daly, Tracy Sweet, Iwan Davies, Peter Smowton
Proceedings Volume 11704, 1170406 (2021) https://doi.org/10.1117/12.2578592
KEYWORDS: Semiconducting wafers, Vertical cavity surface emitting lasers, Manufacturing, Wafer testing, Thermal oxidation, Reflectivity, Photoresist materials, Oxides, Electro optics, Analytical research
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