@book{22553,
	author = {Zhu, Jianqiang, ed.},
	title = {14th National Conference on Laser Technology and Optoelectronics (LTO 2019)},
	publisher = {SPIE},
	year = {2019},
	series = {Proceedings of SPIE; V. 11170},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11170}
}