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We propose and demonstrate a novel, differentially operated optically clocked transistor array optoelectronic integrated circuit for high bit-rate and stable generation of asynchronous burst optical packets. With the same circuit, both 10-Gbps and 25-Gbps, 8-bit operation are optimally achieved.
A hybrid optoelectronic router which optimally utilizes both optical and electrical technologies is promising for reducing power, size, and latency, with the ability to process arbitrary-length ultrafast asynchronous optical packets and support flexible, IP-related services (QoS, TTL, multicast routing, etc.).
A hybrid optoelectronic buffer consisting of burst-mode compliant optical interfaces and CMOS RAM is demonstrated. With its ability to process 10-Gbit/s arbitrary-length asynchronous optical packets, the buffer is capable of supporting a variety of network services (QoS, multicast routing, etc.).
A monolithic widely tunable semiconductor laser based on a double-ring resonator is developed for use in a wavelength-routing switch. By using the double-ring resonator as a wavelength-selective filter, operation over a wide wavelength tuning range is achieved with a low tuning current. This low-tuning-current operation makes the laser very promising as a high-speed tunable light source for a wavelength-routing-based...
We have fabricated an optically clocked transistor array in a 0.18-mum-gate-length high-electron-mobility-transistor technology for dual serial-to-parallel and parallel-to-serial conversion (time demux/mux) of asynchronous optical packets. An eight channel array demonstrates 40-Gb/s serial-to-parallel and parallel-to-serial conversion
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