Infrared Reflectography: InGaAs camera VERSUS Digital Camera
This post compares an InGaAs camera – used for Infrared Reflectography (IRR) with a Digital camera modified for Infrared photography (IR). An InGaAs camera is
Raman spectroscopy for Art. Instruments
I started working on cultural heritage science with a bench-top Horiba Jobin Yvon Raman Spectrometer in 1999. I did keep working on other Raman systems
Pablo Picasso. Technical Art Examination References.
Technical Art examination of Picasso has been more numerous than other 20th century painters. There are reliable resources on the internet from renowned institutions, such
Michelangelo Merisi da Caravaggio. Technical Art Examination.
It‘s always thrilling to work on the attribution of such an important name. When authenticating a Caravaggio a lot depends on incisions. Caravaggio is known
Infrared Fluorescence Photography: Review
I noticed I often talked about Infrared Fluorescence Photography in my posts, such as the one on historical pigments, and the one on the Windsor