@book{24654,
	author = {Strand, Timothy, ed.},
	title = {Devices and Systems for Optical Signal Processing},
	publisher = {SPIE},
	year = {1980},
	series = {Proceedings of SPIE; V. 0218},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0218}
}