Latest editions of books on the Practical Design and Production of Optical Thin Films:
Practical Design of Optical Thin Films, Sixth Edition
https://www.amazon.com/Practical-Design-Optical-Thin-Films/dp/1794738665
Practical Production of Optical Thin Films, Fifth Edition
https://www.amazon.com/Practical-Production-Optical-Thin-Films/dp/1365536130
Practical Design and Production of Optical Thin Films http://www.amazon.com Field Guide to Optical Thin Films. http://bookstore.spie.org
SPIE FIELD GUIDE #7 NOW AVAILABLE IN JAPANESE