Red light therapy (RLT) uses short wavelengths of red light to treat certain conditions. Though it seems promising, more research is needed to confirm benefits. RLT is generally safe but may depend on ...
Abstract: We present data transmission achieved using orthogonal frequency division multiplexing (OFDM) together with violet (405 nm) and ultraviolet (370 nm) micro-sized light-emitting diodes (μLEDs) ...