共 15 条
[1]
HIRAO M, 1980, J OPT COMMUN, P10
[2]
ISHIKAWA H, 1981, ELECTRON LETT, V17, P415
[4]
MITO I, 1982, HIGH EFFICIENCY HIGH
[5]
MITO I, 1982, ELECTRON LETT JAN, P2
[6]
MURTANI T, 1980, ELECTRON LETT, V16, P566
[7]
NAGEL LW, 1973, 16TH P MIDW S CIRC T
[8]
NAGEL LW, UNPUB TECH MEMOR
[9]
NAKANO Y, 1982, ELECTRON LETT, V18, P103
[10]
NAMIZAKI H, 1982, ELECTRON LETT, V18, P202