Prof. Hay Wong Profile

Prof. Hay Wong

at Univ of Liverpool

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Publications (2)

Proceedings Article | 20 June 2024 Presentation + Paper

Study on laser spot size measurement by scanning-slit method based on back-injection interferometry

Yuanfu Tan, Wei-hsin Liao, Hay Wong

Proceedings Volume 13002, 130020K (2024) https://doi.org/10.1117/12.3009802

KEYWORDS: Semiconductor lasers, Charge-coupled devices, Laser packaging, Laser interferometry, Imaging systems, Beam analyzers, Measurement devices, Specular reflections, Sensors, Profiling

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Proceedings Article | 26 September 2023 Presentation + Paper

Development of a novel beam profiling prototype with laser self-mixing via the knife-edge approach

Yuanfu Tan, Hay Wong

Proceedings Volume 12667, 1266708 (2023) https://doi.org/10.1117/12.2681594

KEYWORDS: Semiconductor lasers, Profiling, Beam analyzers, Cameras, Laser packaging, Photodiodes, Prototyping, Laser optics, Imaging systems, Laser scanners

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