@article{Hu2020, author = {Hu, Xiao-Min and Xing, Wen-Bo and Liu, Bi-Heng and Huang, Yun-Feng and Li, Chuan-Feng and Guo, Guang-Can and Erker, Paul and Huber, Marcus}, year = {2020}, pages = {090503}, title = {Efficient Generation of High-Dimensional Entanglement through Multipath Down-Conversion}, volume = {125}, journal = {Physical Review Letters} }