Dr. Ping-Show Wong Profile

Dr. Ping-Show Wong

at Sandia National Labs.

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Author

Publications (6)

Proceedings Article | 13 March 2024 Presentation

Electro-optically tunable single-frequency VCSELs for atomic clocks

Darwin Serkland, Robert Lutwak, Stephanie Malek, Michael Wood, Kent Geib, Alejandro Grine, Courtney Sovinec, Ping-Show Wong, Victor Patel

Proceedings Volume PC12904, PC1290405 (2024) https://doi.org/10.1117/12.3003499

KEYWORDS: Electro optics, Vertical cavity surface emitting lasers, Atomic clocks, Quantum wells, Electric fields, Wavelength tuning, Refractive index, Quantum optics experiments, Quantum devices, Quantum confinement

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Proceedings Article | 17 March 2023 Presentation

Adjusting VCSEL wavelength and index by etching and regrowth

Darwin Serkland, Michael Wood, Kent Geib, Alejandro Grine, Gregory Peake, Ping-Show Wong, Victor Patel

Proceedings Volume PC12439, PC1243905 (2023) https://doi.org/10.1117/12.2651018

KEYWORDS: Vertical cavity surface emitting lasers, Etching, Wavelength division multiplexing, Multiplexing, Distributed Bragg reflectors

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Proceedings Article | 24 February 2020 Paper

Comparison of 850 nm VCSEL oxide aperture designs

Niels Heermeier, Marcin Gębski, Nasibeh Haghighi, Philip Moser, Ping-Show Wong, Majid Riaziat, James Lott

Proceedings Volume 11300, 113000J (2020) https://doi.org/10.1117/12.2552196

KEYWORDS: Vertical cavity surface emitting lasers, Oxides, Optical resonators

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Proceedings Article | 25 February 2017 Presentation + Paper

Tunnel junction 850-nm VCSEL for aperture uniformity and reliability

P. S. Wong, J. Yan, T. C. Wu, W. Kyi, J. Pao, M. Riaziat

Proceedings Volume 10122, 101220B (2017) https://doi.org/10.1117/12.2253053

KEYWORDS: Vertical cavity surface emitting lasers, Reliability, Semiconductors, Gallium arsenide, Doping, Tellurium

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Proceedings Article | 18 February 2009 Paper

Photoluminescence investigation of InAs quantum dots incorporating DWELL structures on patterned and planar GaAs (100) substrate

B. Liang, P. S. Wong, B. V. Dorogan, J. Tatebayashi, A. Albrecht, H. Xiang, Yu. Mazur, G. Salamo, S. R. Brueck, D. Huffaker

Proceedings Volume 7224, 722409 (2009) https://doi.org/10.1117/12.809784

KEYWORDS: Quantum wells, Gallium arsenide, Indium gallium arsenide, Indium arsenide, Picosecond phenomena, Integration, Luminescence, Quantum dots, Temperature metrology, Scanning electron microscopy

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Proceedings Article | 7 February 2006 Paper

Strain-compensation in closely stacked quantum dot active regions grown by metal organic chemical vapor deposition

N. Nuntawong, J. Tatebayashi, P. Wong, Y. Xin, C. Hains, S. Huang, L. Lester, D. Huffaker

Proceedings Volume 6129, 61290E (2006) https://doi.org/10.1117/12.656492

KEYWORDS: Gallium arsenide, Indium, Indium arsenide, Metalorganic chemical vapor deposition, Gallium, Quantum dots, Atomic force microscopy, Indium gallium phosphide, Interfaces, Chemical species

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Showing 5 of 6 publications

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