Rapid Detection of Cleanliness on Direct Bonded Copper Substrate by Using UV Hyperspectral Imaging. - Mona Knoblich; Mohammad Al Ktash; Frank Wackenhut; Tim Englert; Jan Stiedl; Hilmar Wittel; Simon Green; Timo Jacob; Barbara Boldrini; Edwin Ostertag; Karsten Rebner; Marc Brecht (Sensors, 2024)