German universities use Ai Siqiang equipment for research on optoelectronics with GaAs as substrate

On August 28th, the University of Stuttgart, Germany, again ordered a set of 3x2 inch substrate-coupled near-coupling sprinkler systems. The system will be used by the research team of the Institute of Semiconductor Optics and Functional Interfaces of the University of Stuttgart (Institut für Halbleiteroptik und Funktionelle Grenzflächen, IHFG).

IHFG specializes in research in the field of semiconductor optics and epitaxy. The new Acetron system will be used to expand IHFG's research in the field of optoelectronics with gallium arsenide (GaAs) as the substrate, especially for the production of solid-state lasers.

IHFG researchers say the 3x2 inch near-coupling sprinkler system will be used in two ways: on the one hand to manufacture gallium arsenide-based lasers, and on the Other hand to transfer this technology to silicon substrates. on.

One of IHFG's research priorities is quantum cryptography and single photon emitters. However, researchers expect that research will also bring opportunities to automotive electronics. Researchers will use Aussie's MOCVD technology to grow III-V materials on silicon substrates. They want to implement optical functions on silicon-based electronic devices, that is, to integrate III-V optical devices (quantum-well or quantum dot-based lasers and LEDs) in a monolithic form on a CMOS-compatible silicon substrate. Optical data interconnection between chips, chips, and even between boards.

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