"Understanding Fiber Optics Hardcover Jeff Hecht" is a comprehensive textbook published by Prentice Hall PTR in 2005. Written by Jeff Hecht, this 800-page book delves into the subject area of Technology & Engineering, specifically focusing on Fiber Optics. The hardcover format makes it sturdy for use in a classroom or laboratory setting, and the book includes detailed explanations and illustrations to help students and professionals better understand this complex technology. With its Ex-Library features and weight of 47.4 oz, this textbook is a valuable resource for those interested in learning more about fiber optics.