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Compact ultra-low power 2x2 Photonic Switch on Silicon
Researchers at George Washington University recently invented an optical switching technology for future photonics network-on-chip (NOC). This invention enables compact, cost-effective two orders of magnitude increases in bandwidth and dramatically more energy-efficient communication between CPU’s compared to traditional electrical interconnects....
Published: 1/7/2022
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Updated: 11/9/2021
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Inventor(s): Volker Sorger, Chenran Ye, Ke Liu
Keywords(s):
Category(s): Technology Classifications > Computers Electronics & Software > Sensors, Technology Classifications > Computers Electronics & Software > Computing Architecture
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Hybrid interconnects for on-chip communication: A solution with low latency and efficient energy consumption
As computer chip feature size continue to decrease, power consumed due to on-chip communications will dramatically grow. This calls for new techniques which can provide higher bandwidth and data rates than over traditional electrical interconnects.
Photonic interconnects can provide higher bandwidth and data rates. However optoelectronic...
Published: 1/7/2022
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Updated: 10/14/2021
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Inventor(s): Shuai Sun, Volker Sorger, Tarek El-Ghazawi, Vikram Narayana, Abdel-Hameed Badawy
Keywords(s):
Category(s): Technology Classifications > Industrial or Consumer Tech > Energy Infrastructure and Environment, Technology Classifications > Industrial or Consumer Tech > Materials, Technology Classifications > Computers Electronics & Software > Processing Chips
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CMOS Compatible Light Emitting Tunnel Junction for Photonic Integrated Circuits (PIC) and Optical Communication
With the emergence of photonic integration, the challenges (a) to create light from silicon and (b) to realize electronically compact photonics have delayed the anticipated introduction of photonics into electronic consumer products. While a variety of light emitters exist such as LEDs and semiconductor solid-sate-lasers, existing technology is hindered...
Published: 1/7/2022
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Updated: 10/7/2021
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Inventor(s): Volker Sorger, Hasan Goktas
Keywords(s):
Category(s): Technology Classifications > Computers Electronics & Software > Processing Chips
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