Superconductivity is an advantageous property observed in some materials, which entails an electrical resistance of zero at ...

How to use negative feedback to regulate output power from a laser diode using a simple, single op-amp based circuit ...

Abstract: In this paper, a new class of online fountain codes is proposed to provide high intermediate symbol recovery rates (ISRRs) with low overhead. The encoder consists of two phases. In the first ...

Abstract: The basic electrical equivalent circuit of a laser diode is derived. The effects of spontaneous emission and self-pulsations are included. It is found that self-pulsations are represented by ...