Ma Ming-Lei, Wu Jian, Yang Mu, Ning Yong-Qiang, Shang Guang-Yi. Experimental characterization of polarization gain properties of 808nm semiconductor laser and analysis of energy band based on amplified spontaneous emissions from double facetsJ. Acta Physica Sinica, 2013, 62(17): 174209. DOI: 10.7498/aps.62.174209