Sumitomo Osaka Cement manufacture a range of modulators with speeds from 2.5G to 40G. These are also available in Intensity, Phase and Integrated Intensity/Phase types. There are also single and dual electrode versions available. In certain instances the inclusion of a photodiode is also possible.
Optical modulator design incorporating a Ti-diffused waveguide on LiNbO3 crystal, a travelling-wave type electrode and a tiny polariser.
The composition of these materials helps to achieve superior performance:
- Low Insertion Loss
- Low Driving Voltage
- Wide Optical Bandwidth
- High ON/OFF Extinction Ratio