Scientists have developed a new type of microlens array that can be electrically tuned, allowing for faster and more precise control of the focusing of light. The new device consists of a series of tiny lenses, each of which can be adjusted individually to focus light in a specific direction. This technology could have a wide range of applications, from medical imaging to robotics. The development of this device marks a major breakthrough in the field of optoelectronics.

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source: Phys.org