| 摘要 |
An optical transmitter includes a light source, optical modulation section, and first phase comparison circuit. The light source outputs an optical signal. The optical modulation section is driven by a driving signal to modulate the optical signal from the light source. The first phase comparison circuit controls the phase of the driving signal of the optical modulation section on the basis of the comparison result between the phase of the optical signal modulated by the optical modulation section and that of the driving signal of the optical modulation section. <IMAGE> |
