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Buses have historically provided a flexible communications structure in computer systems. However, signal integrity constraints of high-speed electronics have made multi-drop electrical busses infeasible. Instead, we propose an optical data bus for computer interconnections. It has two sets of optical waveguides, one as a fan-out and the other as a fan-in, that are used to interconnect different modules...
A low-voltage folded cavity resonant modulator, based on shallow-etched ridge waveguides combined with four deeply etched turning mirrors is demonstrated. The resonant modulator exhibit a high quality factor in the excess of 5000, low insertion loss, greater than 22 dB extinction at resonance and offers low-voltage operation. A change in the applied voltage by 0.7 V leads to transmission change of...
Terabus is based on a chip-like optoelectronic packaging structure (Optochip) assembled directly onto an organic card with integrated waveguides (Optocard). To-date, Terabus has demonstrated 4times12-array optical transmitters and receivers operating up to 20 Gb/s and 14 Gb/s per channel
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