Browsing by Author "Zhang, W."

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Formation of laser-induced periodic surface structures during femtosecond laser ablation of highly oriented pyrolytic graphite (hopg)

Zhang, W.; Zhou, M.; Amoako, G.; Shao, Y-L.; Li, B-J.; Li, J.; Gao, C-Y. (University of Cape Coast, 2013)

Formation of laser-induced periodic surface structures (LIPSS) during femtosecond laser ablation of highly oriented pyrolytic graphite (HOPG) is investigated. Using a 1 kHz femtosecond pulses (pulse width 130 fs, centre ...
Rapid laser direct writing of plasmonic components

Amoako, G.; Zhang, W.; Zhou, M.; Sackey, S. S.; Mensah-Amoah, P. (University of Cape Coast, 2017)

A new device named technology-plasmonics has recently emerged and can be used to manipulate light at the nanoscale level. Here, we report the method of two-photon photopolymerization for rapid laser direct writing of ...

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