TY - Front. Optoelectron. A1 - Yuchen SONG, Yunfeng CHEN, Jianguo XIN, Teng SUN T1 - Two-dimensional beam shaping and homogenization of high power laser diode stack with rectangular waveguide Y1 - 2019-09-15 JF - Frontiers of Optoelectronics JO - Front. Optoelectron. SP - 311 EP - 316 VL - 12 IS - 3 UR - https://journal.hep.com.cn/foe N1 - 10.1007/s12200-018-0831-z ER -