Koji Ishida, Takeshi Takamori, Kazunori Matsui, Toshiaki Fukunaga, Tetsuo Morita, Eizo Miyauchi, Hisao Hashimoto, Hisao Nakashima,
Fabrication of Index-Guided AlGaAs MQW Lasers by Selective Disordering Using Be Focused Ion Beam Implantation Japanese Journal of Applied Physics. ,vol. 25, pp. L783- L785 ,(1986) ,
10.1143/JJAP.25.L783