310-W Single Frequency Tm-Doped All-Fiber MOPA Wang, Xiong ; Jin, Xiaoxi ; Wu, Weijun ; Zhou, Pu ; Wang, Xiaolin ; Xiao, Hu ; Liu, Zejin Abstract Publication: IEEE Photonics Technology Letters Pub Date: March 2015 DOI: 10.1109/LPT.2015.2390253 Bibcode: 2015IPTL...27..677W