University of Tokyo collaborates with Intel on quantum-dot lasers for optical interconnects

Jan. 3, 2011
The Institute for Nano Quantum Information Electronics at the University of Tokyo and Intel Corporation (Santa Clara, CA) have formed a collaborative research project on optical inter-chip connection technologies.

Tokyo, Japan--The Institute for Nano Quantum Information Electronics at the University of Tokyo and Intel Corporation (Santa Clara, CA) have formed a collaborative research project on optical inter-chip connection technologies; they began the work in December 2010.

They will collaborate in the field of "photonics/electronics fusion technologies" -- of great interest for inter-chip optical interconnects. They will focus on developing a quantum-dot laser on a silicon (Si) chip. Lasers fully integrated into Si-based optical circuits have so far been difficult to make in an economical process.

In the three-year project, the University of Tokyo will receive a total of US $500,000 from Intel as a research grant. It has already received US $142,000 for the first year.

Results will be public
Although the money comes from Intel, the research results will be disclosed to the public.

"If we achieve a good result, we might take a patent," said Yasuhiko Arakawa, director of the institute and professor at the University of Tokyo. "Even in that case, we will not provide a license exclusively to Intel. Intel agreed that all we have to do is to give acknowledgment to Intel in our paper."

Source: Tech-On

Follow us on Twitter

Subscribe now to Laser Focus World magazine; it’s free!

About the Author

John Wallace | Senior Technical Editor (1998-2022)

John Wallace was with Laser Focus World for nearly 25 years, retiring in late June 2022. He obtained a bachelor's degree in mechanical engineering and physics at Rutgers University and a master's in optical engineering at the University of Rochester. Before becoming an editor, John worked as an engineer at RCA, Exxon, Eastman Kodak, and GCA Corporation.

Sponsored Recommendations

Brain Computer Interface (BCI) electrode manufacturing

Jan. 31, 2025
Learn how an industry-leading Brain Computer Interface Electrode (BCI) manufacturer used precision laser micromachining to produce high-density neural microelectrode arrays.

Electro-Optic Sensor and System Performance Verification with Motion Systems

Jan. 31, 2025
To learn how to use motion control equipment for electro-optic sensor testing, click here to read our whitepaper!

How nanopositioning helped achieve fusion ignition

Jan. 31, 2025
In December 2022, the Lawrence Livermore National Laboratory's National Ignition Facility (NIF) achieved fusion ignition. Learn how Aerotech nanopositioning contributed to this...

Nanometer Scale Industrial Automation for Optical Device Manufacturing

Jan. 31, 2025
In optical device manufacturing, choosing automation technologies at the R&D level that are also suitable for production environments is critical to bringing new devices to market...

Voice your opinion!

To join the conversation, and become an exclusive member of Laser Focus World, create an account today!