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The design of an amorphous silicon-based Mach-Zehnder electro-optic modulator including two guiding p-i-n structures integrated inside a two-dimensional (2-D) photonic crystal (PhC) working at 1.55 μm, is reported. Electrically induced free carrier dispersion effect in this photonic material with a very cost-effective technology, is investigated for modulation. Our numerical analysis, performed by...
In this work, applicability to the optical communication systems of photodiodes realized with standard CMOS fabrication processes, which can be integrated to microelectronic systems at low costs. A photodiode fabricated with UMC 180 nm standard CMOS process on a silicon substrate within a 1.05 mm χ 1.00 mm area is experimented with as an optical receiver in a setup where LEDs of different visible...
In this paper, we demonstrate for the first time a monolithically integrated InP All-Optical Flip-Flop (FF) based on optical coupled SOA-MZI switches. The experimental proof of principle demonstrated successful error free operation of SR-FF functionality at 5 Gb/s.
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