Optical wireless communication "LiFi

In wireless communication using radio waves, there is a possibility of radio interference, electromagnetic interference, or information leakage depending on the surrounding environment. In addition, radio waves are significantly attenuated underwater, making it impossible to construct a communication network using conventional radio wave technology.

In the future, large-capacity data communications across the globe will be increasingly demanded. To complement the challenges of wireless communications and meet the need for a stable communications environment, Kyocera is developing Li Fi, a wireless communication system that uses light, using GaN laser technology to solve these issues.
Compared to radio waves, Li Fi enables faster communication, and the use of blue lasers makes it possible to communicate even underwater.

By putting this technology to practical use, we are aiming for a future in which information is connected more quickly, smoothly, and with a high level of security in any location, including underwater.