@book{22687,
	author = {Chen, Jian, ed.},
	title = {2019 International Conference on Optical Instruments and Technology: Optical Communication and Optical Signal Processing},
	publisher = {SPIE},
	year = {2020},
	series = {Proceedings of SPIE; V. 11435},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11435}
}