TY - BOOK AU - Eichen, Elliot, ed. TI - Progress in Semiconductor Laser Diodes T2 - Proceedings of SPIE; V. 0723 SN - 9780892527588 (Print) PY - 1987/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0723 ER -