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We propose a 10 GHz OR/NOR directed logic device, which is consisted of two cascaded silicon microring resonators modulated through electric-field-induced carrier depletion in reverse biased PN junctions embedded in the ring waveguides.
We implement decoding function based on two cascaded microring resonators, which are both modulated through the carrier-injection modulation in forward biased PN junctions embedded around the MRRs. Bitwise operations at 1Gbps are demonstrated successfully.
We demonstrate a five-port optical router for photonic networks-on-chip. The proposed topology design improves the performances in terms of power consumption, optical loss, crosstalk and channel uniformity of the optical router.
We fabricate a directed optical logic circuit on silicon-on-insulator platform which can implement the addition of two bits. For proof of concept, a thermo-optic switch effect is employed with an operation speed of 10kbps.
A universal method to constructing scalable non-blocking optical router for photonic NoC is proposed, which has fewer microring resonators, fewer waveguides and fewer crossings.
We propose and demonstrate a directed optical half-adder based on cascaded microring resonators. Two independent electrical pulse sequences as the two operands are employed to modulate two microring resonators through the thermo-optic effect, respectively. The final operation results of the two operands are output in the form of bit-wise Sum and Carry optical pulse sequences at its two output ports...
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