OPTICAL SEMICONDUCTOR DEVICE

摘要

The device comprising a first conduction line connected to one end of an optical semiconductor element (20) for supplying an electrical signal to the optical semiconductor element (20); a second conduction line connected to the other end of the optical semiconductor element (20) for supplying an electrical signal to the optical semiconductor element (20); a first inductance element (21a) connected to the one end of the optical semiconductor element (20) for blocking an electric signal of high frequency; and a second inductance element (21b) connected to the other end of the optical semiconductor element (20) for blocking an electric signal of high frequency, wherein the first and second conduction lines constitute a differential line.