DCF：Dispersion Compensating Fiber，色散補償光纖
DM：Dispersion Management，色散管理
DSF：Dispersion Shifted Fiber，色散位移光纖。關聯詞：NDSF、NZDSF
DWDM：Dense Wave Division Multiplexing密集波分復用。關聯詞：CWDM
