@book{31355,
	author = {Eichen, Elliot, ed.},
	title = {Progress in Semiconductor Laser Diodes},
	publisher = {SPIE},
	year = {1987},
	series = {Proceedings of SPIE; V. 0723},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0723}
}