Ajoy Ghatak

Ajoy Kumar Ghatak is an Indian physicist and author of physics textbooks.

Ghatak has written over 170 research papers and more than 20 books. His undergraduate textbook on ''Optics'' has been translated to Chinese and Persian and his monograph on ''Inhomogeneous Optical Waveguides'' (coauthored with Professor Sodha) has been translated to Chinese and Russian.

In 1995, he was elected Fellow of the Optica (society) "for distinguished service to optics education and for his contribution to the understanding of propagation characteristics of gradient index media, fibers and integrated optical devices". Provided by Wikipedia