D
Dun Liu
Researcher at University of Liverpool
Publications - 29
Citations - 738
Dun Liu is an academic researcher from University of Liverpool. The author has contributed to research in topics: Laser & Spatial light modulator. The author has an hindex of 11, co-authored 28 publications receiving 620 citations. Previous affiliations of Dun Liu include Hubei University of Technology.
Papers
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Journal ArticleDOI
A review of ultrafast laser materials micromachining
TL;DR: In this paper, a brief review is given regarding ultrafast laser micromachining of materials and some general experimental observations are first provided to show the characteristics of ultrafast LMMM.
Journal ArticleDOI
Fast parallel diffractive multi-beam femtosecond laser surface micro-structuring
Zheng Kuang,Dun Liu,Walter Perrie,Stuart Edwardson,Martin Sharp,Eamonn Fearon,Geoff Dearden,Ken Watkins +7 more
TL;DR: In this article, the Gratings and Lenses algorithm was used to calculate computer generated holograms (CGHs) producing diffractive multiple beams for the parallel processing of femtosecond laser surface micro-structuring.
Journal ArticleDOI
High-speed uniform parallel 3D refractive index micro-structuring of poly(methyl methacrylate) for volume phase gratings
Dun Liu,Zheng Kuang,Walter Perrie,Patricia Scully,A. Baum,Stuart Edwardson,Eamonn Fearon,Geoff Dearden,Ken Watkins +8 more
TL;DR: Parallel femtosecond refractive index laser inscription of clinical grade poly(methyl methacrylate) (PMMA) at 775 nm, 170 fs pulselength is demonstrated with multiple low fluence beams generated with the aid of a spatial light modulator.
Journal ArticleDOI
Ultrashort pulse laser patterning of indium tin oxide thin films on glass by uniform diffractive beam patterns
Zheng Kuang,Walter Perrie,Dun Liu,Paul Fitzsimons,Stuart Edwardson,Eamonn Fearon,Geoff Dearden,Ken Watkins +7 more
TL;DR: In this paper, high throughput surface direct micro-structuring of indium tin oxide (ITO) on glass is demonstrated by parallel processing using diffractive multiple ultrashort pulse laser beams.
Journal ArticleDOI
Diffractive multi-beam surface micro-processing using 10 ps laser pulses
TL;DR: In this paper, a high repetition rate femtosecond laser system is combined with a spatial light modulator (SLM) for diffractive multiple beam processing, and the effect of the zero order beam is eliminated by adding a Fresnel zone lens to defocus the undiffracted beam at the processing plane.