@book{Saleh_1991, title={Fundamentals of Photonics}, ISBN={9780471213741}, url={http://dx.doi.org/10.1002/0471213748}, DOI={10.1002/0471213748}, publisher={Wiley}, author={Saleh, Bahaa E. A. and Teich, Malvin Carl}, year={1991}, month=aug }