@article{Lei LEI:200, author = {Lei LEI, Yu YU, Fei LOU, Zheng ZHANG, Lei XIANG, Xinliang ZHANG}, title = {A simple experimental scheme for M-QAM optical signals generation}, publisher = {Front. Optoelectron.}, year = {2012}, journal = {Frontiers of Optoelectronics}, volume = {5}, number = {2}, eid = {200}, numpages = {7}, pages = {200}, keywords = {advanced modulation formats;multi-level modulation formats;quadrature amplitude modulation;delay interferometers (DIs)}, url = {https://journal.hep.com.cn/foe/EN/abstract/article_3894.shtml}, doi = {10.1007/s12200-012-0263-0} }