Fiber weighed for chip interconnect

October 16, 2001 | Source: EE Times

Semiconductor researchers are eschewing copper interconnect to bring optical fiber directly to the microprocessor for ultrafast data rates over a clean, low-power and low-noise pipe.
The nascent interest in fiber reflects a sense of urgency within the chip industry to bolster processor I/O, which has emerged as a major bottleneck to system performance.