Power Transmission by Optical Fibers for Component Inherent Communication

Abstract

The use of optical fibers for power transmission has been investigated intensely. An optically powered device combined with optical data transfer offers several advantages compared to systems using electrical connections. Optical transmission systems consist of a light source, a transmission medium and a light receiver. The overall system performance depends on the efficiency of opto-electronic converter devices, temperature and illumination dependent losses, attenuation of the transmission medium and coupling between transmitter and fiber. This paper will summarize the state of the art for optically powered systems and will discuss reasons for negative influences on efficiency. Furthermore, an outlook on power transmission by the use of a new technology for creating polymer optical fibers (POF) via micro dispensing will be given. This technology is capable to decrease coupling losses by direct contacting of opto-electronic devices.

Keywords

• Polymer Optical Fiber
• Micro Dispensing
• Component Inherent Communication
• Power Transmission