There has been data ("Integrated Micro-Ring Photonics: Principles and Applications as Slow Light Devices, Soliton Generation and Optical Transmission - ISBN-13 978-1-315-68299-0") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Fri Aug 2 14:04:32 2019, so the data displayed here has been removed .