A.泵浦 B.摻鉺光纖 C.溫控電路 D.激光器
A、G.652光纖的色散系數(shù)為6ps/nm.km B、G.655光纖的色散系數(shù)為20ps/nm.km C、G.655光纖的色散系數(shù)為6ps/nm.km D、G.652光纖的色散系數(shù)為20ps/nm.km
A.850 B.980 C.1310 D.1480 E.1550
A.850 B.1310 C.1480 D.980 E.1550
A.G652 B.G653 C.G654 D.G655