| 摘要 |
An optical signal bit rate adjustment device of the present invention includes a demultiplexing unit that demultiplexes light into first demultiplexed light and second demultiplexed light, a first optical path through which the first demultiplexed light passes, a second optical path through which the second demultiplexed light passes, a multiplexing unit that multiplexes the first demultiplexed light having passed the first optical path and the second demultiplexed light having passed the second optical path, multiple first period changing units that are disposed along the first optical path, and change a period for which the first demultiplexed light passes through the first optical path according to first electric pulse signals to be fed, and multiple second period changing units that are disposed along the second optical path, and change a period for which the second demultiplexed light passes through the second optical path according to second electric pulse signals to be fed, where the first electric pulse signals and the second electric pulse signals are displaced in timing. |
