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New Optical Switch Could Lead to Ultrafast All-Optical Signal Processing

07-30-22

One of the major limitations of optics-based systems at present is that, at a certain point, they still need to have electronics-based transistors to efficiently process the data. Now, a team led by Alireza Marandi, assistant professor of electrical engineering and applied physics at Caltech, has created an all-optical switch. Such a switch could eventually enable data processing using photons. Device nanofabrication was performed at the Kavli Nanoscience Institute (KNI) at Caltech. [Caltech story]

Tags: research highlights KNI Alireza Marandi Rajveer Nehra Saman Jahani Luis Ledezma Arkadev Roy Qiushi Guo Ryoto Sekine Robert Gray