The new 'microlens' (left) leverages the unique properties of nanoscale gold to 'squeeze' light into the tiny holes in its surface (magnified on the right)
Anyone who likes to get their gear off for a spot of naked sunbathing in the backyard may have to think twice in the future. Researchers have developed a new nanotechnology-based “microlens” that could lead to a new generation of ultra-powerful satellite cameras and night-vision devices. Thankfully, the new lens is used for infrared imaging, so the technology is more likely to be used for security and monitoring climate change and deforestation than spying on naturists boosting their vitamin D levels.
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