Electro-optic modulator device, electro-optic modulator device system, and method for controlling an electro-optic modulator device (electro-optic modulator)

摘要

To solve the problems existing in the prior art. An electro-optic modulator device propagates in an optical signal path partially defined by a waveguide section, a radio frequency (RF) signal path partially defined by a conductive line section, and an RF signal path. An RF region that interacts with an optical signal propagating in an optical signal path to modulate the optical signal, an interaction region, and a first tuning unit disposed in proximity to the conductive line portion, the conductive portion; And a first tuning unit including a switch unit functioning to connect the conductive unit to the ground. [Selection] Figure 1