Design and implementation of electrical-supply-free VLSI circuits

摘要

The authors propose an approach to design and implementation of VLSI circuits free of electrical supply and power rails. With this approach, the circuits can be made to use the power carried by the incident light for supply, control and optical charge pumping. The circuits can be fabricated in a standard CMOS technology without additional processing. A test circuit involving basic gates and a pulse generator has been designed and fabricated in a 0.18 (mu)m process and successfully tested.