Because the book is older and out of print, finding a physical copy can be difficult and expensive.
Enter . Published by Prentice Hall in the 1990s (mostly the 2nd edition, 1993), Gowar’s book is often called the “hidden masterpiece” of optical communications. It is currently out of print in many regions, which explains the high demand for the PDF version . optical communication systems john gowar pdf better
If you need the book for study or research, these are the most reliable methods: Because the book is older and out of
Optical communication systems have several advantages over traditional electrical communication systems: It is currently out of print in many
: The physics of light propagation and signal degradation.
The book is praised for explaining the why and how of optical components before diving into the math. It connects the behavior of photons and electrons in a way that is accessible to undergraduate students. It bridges the gap between general electronics and photonics very well.