Novel Light Sensing Technology Will Use an Optical Metasurface and an Input Ultrafast Ulse (IMAGE)
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A novel laser light sensing technology would use an optical metasurface and an input ultrafast pulse with a spectrum that consists of frequency comb, or equally spaced phase-locked frequency lines. The metasurface focuses these frequency components to an array of adjacent locations in space. These focused locations of different frequencies operate as the required frequency-arrayed source, which steers the generated laser beam (red arrow) at a faster speed.
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