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2022
Journal article
Successes and challenges in laser cleaning metal artefacts: A review
Over the past fifty years, laser cleaning has progressively become an established conservation cleaning treatment for a range of artefacts, including stone, ceramics and paintings. While its application to metal is not widespread, there have been several reports of laser cleaning on metal artefacts. However, the findings of these studies...Bertasa, Moira ; Korenberg, Capucine
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2022
Journal article
Investigating the potential of the Nd:YAG and Er:YAG lasers for the cleaning of feathers: a pilot study
A dual-wavelength Q-switched Nd:YAG laser emitting at 1064 nm and 532 nm and an Er:YAG laser were tested on a range of feathers containing melanin, carotenoids and psittacofulvins. Dyed, white and iridescent feathers, as well as down feathers, were also included in the study. First, the damage threshold fluence was...Bertasa, Moira ; Korenberg, Capucine