| 摘要 |
<P>PROBLEM TO BE SOLVED: To freely build a relay system and access system optical network by using an optical dispersion compensation fiber for an access system optical line. <P>SOLUTION: The relay system and access system optical network using an optical dispersion compensation fiber has a configuration in which an optical signal (10) passing through a relay system optical line (1) can pass through an access system optical line (4) by using an optical dispersion compensation fiber for the optical line (4). <P>COPYRIGHT: (C)2005,JPO&NCIPI |
