Investigation of laser-induced damage to historical paint during Raman analysis

Maria Amelia Suzuki; Yu Li; Yuda Gu; Chi Shing Cheung; Cristiano Riminesi; Haida Liang

doi:10.1117/12.2593925

20 June 2021 Investigation of laser-induced damage to historical paint during Raman analysis

Maria Amelia Suzuki, Yu Li, Yuda Gu, Chi Shing Cheung, Cristiano Riminesi, Haida Liang

Author Affiliations +

Proceedings Volume 11784, Optics for Arts, Architecture, and Archaeology VIII; 117840N (2021) https://doi.org/10.1117/12.2593925
Event: SPIE Optical Metrology, 2021, Online Only

Abstract

Increased availability and use of ‘non-invasive’ analytical techniques in recent years, have called into question traditional assumptions of non-invasiveness of laser-based techniques and latest research developments have shown that it is essential to assess the extent of it for Raman spectroscopy, as particular compounds such as pigments may be highly altered/damaged upon laser radiation even at low laser intensity. In the present research, damage processes of oil paintings with historical pigments under CW lasers, with different excitation wavelength, laser intensity and fluence, are investigated with a monitoring set-up combining Raman spectroscopy, VIS-NIR reflectance spectroscopy and IR thermography.

Conference Presentation

Citation Download Citation

Maria Amelia Suzuki, Yu Li, Yuda Gu, Chi Shing Cheung, Cristiano Riminesi, and Haida Liang "Investigation of laser-induced damage to historical paint during Raman analysis", Proc. SPIE 11784, Optics for Arts, Architecture, and Archaeology VIII, 117840N (20 June 2021); https://doi.org/10.1117/12.2593925

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE