Recently, researchers from the University of Cambridge have developed a new van der Waals hetero-integrated photonic platform. This platform promises to revolutionize the way we think about optics, by allowing for the integration of different optical materials on the same chip. By using this platform, the researchers have demonstrated the ability to create a highly efficient, low-power optical amplifier. This breakthrough could be the key to future advances in optical communications and computing.

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source: Phys.org