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Chameleon-inspired tunable nanolaser; broadband spectral cloaking; mapping Yellowstone; image-free ghost cytometry; rainbow from two IR beams; AR glass targets broader FOV; Luminate names first winners; microbead lasers; green energy from bacteria; glass-polymer mashup.
The plasmonic laser’s wavelength can be tuned in a way analogous to how some chameleons change the color of their skin. [Image: George Lebada]
Nanoparticles on flexible slab create laser whose emission color changes with stretching
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