Abstract: We designed, fabricated, and tested a 90° optical hybrid using multiplane light conversion. The device supports an octave of bandwidth (900-1800 nm) in simulations. The measured phase errors ...
Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...
Scientists have created a light as thin as paper that emits a gentle, natural glow similar to sunlight. By using a precise ...
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