TY - BOOK AU - Ghatak,A.K. AU - Thyagarajan,K. TI - Optical electronics SN - 9781316644034 U1 - 621.380414 22 PY - 1991///. [reprinted 2017] CY - Cambridge [England], New York PB - Cambridge University Press KW - Optoelectronics N1 - Includes index ER -