ZHANG Xing, NING Yong-Qiang, ZHANG Jian-Wei, ZHANG Jian, QIN Li, LIU Yun, TONG Cun-Zhu, WANG Li-Jun. Oscillation characteristics of electrically-pumped vertical external cavity surface emitting lasers[J]. Journal of Infrared and Millimeter Waves, 2013, 32(4): 344