Key;
Laboratory;
of;
Broadband;
Fiber;
Transmission;
and;
Communication;
Networks,;
Ministry;
of;
Education,;
School;
of;
Communication;
and;
Information;
Engineering,University;
of;
Electronic;
Science;
and;
Technology;
of;
China,;
Chengdu;
611731,;
China;
相干检测; 标签; 幅度; 光谱; 频率; 光学; 隐式; 有效载荷;