TY - BOOK AU - Kressel,Henry AU - Butler,Jerome K. TI - Semiconductor lasers and heterojunction LEDs T2 - Quantum electronics--principles and applications SN - 0124262503 AV - TA1700 .K73 U1 - 621.36/61 PY - 1977/// CY - New York PB - Academic Press KW - Semiconductor lasers KW - Light emitting diodes N1 - Includes bibliographies ER -