3WEI Y, XU W G, ZHANG Y L, et al. Application analysis on EPON technology applied in communication system of smart substation [ J ]. Information Engineering and Appli- cations ,2012 (154) : 1373-1379.
4WANG Q, TIAN X J, GE W U, et al. Design of high-peak current and narrow pulse driver of laser diode [ J ]. Journal of China Universities of Posts & Telecommunications,2009,16(8) .82-85.
