The future of optoelectronics is here! Researchers at the University of Pennsylvania have developed the next generation of atom-thick photonic devices. These devices are capable of controlling optical signals with the highest degree of accuracy, and could revolutionize communication, computing, and sensor technology. The secret to these ultra-thin photonic devices is the use of 2D materials like graphene and transition-metal dichalcogenides. These materials are incredibly thin and lightweight, yet still possess unique optical properties. The researchers have demonstrated that these devices can be used for a variety of applications, such as high-resolution imaging, ultrafast data transmission, and even creating photonic circuitry. With the potential to replace bulky and expensive optical components, these atom-thick photonic devices could be the key to a more connected and efficient future.

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source: Phys.org