| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical amplifier module which can be made compact by using a plurality of substrates while suppressing the wiring between the substrates.SOLUTION: An optical amplifier module 3 includes a plurality of control objects including at least one amplifier unit for outputting an inputted optical signal while amplifying, a mai substrate 31 incorporating a CPU311 which transmits and receives a communication signal for controlling the plurality of control objects, and a selector IC312 for switching the communication destination among the plurality of control objects, and a sub-substrate 32 on which the plurality of control objects are arranged, and a transmission path for transmitting the communication signals with the plurality of control objects and the CPU311 via the selector IC312 is formed. |
