抄録
In this special issue, the characteristics of systems and devices, necessary technologies, and the latest
trends were explained for optical wireless power transmission and optical fiber power transmission that
use laser light energy. Although the principle and characteristics of power supply by laser light can be
easily understood, only very limited efforts have been made so far. This is a field that has recently attracted
attention, and this special issue is effective in understanding the latest trends in this area for practical
use in near future.
