{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Fundamentals of Optical Waveguides (Optics and Photonics)","author_name":"Katsunari Okamoto","thumbnail_url":"https://www.ebooknetworking.net/books/012/525/big0125250959.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0125250959.html\">Fundamentals of Optical Waveguides (Optics and Photonics)</a>","width":400,"height":300}