Digital image difference method monitorring coating status of microsphere targets automatically is suggested. A CCD micro-imaging system is developed for monitoring the status of bouncing and adherence between microspheres and the bouncing pan. A new bouncing pan with multiple holes is adopted for microsphere coating to enhance the microsphere coating efficiency.
© 2005 Chinese Optics Letters
Baixuan Shi, Xiao Huang, and Caifeng Li, "Real time monitoring of coating status for microsphere target with digital image difference method," Chin. Opt. Lett. 1, 234-236 (2003)