Light, with its myriad colors, is one of nature’s wonders. Truly comprehending what we observe requires us to understand the precise colors of the light shaping our perception. We accomplish this through the use of optical tools known as frequency combs, which were first recognized with a Nobel Prize in Physics in 2005.
These optical rulers are utilized not only for measuring colors but also time, distance, and other critical quantities. As such, they play a crucial role in scientific and technological applications, enabling us to explore and uncover the profound mysteries of light.
Recently, a study led by the Universitat Politècnica de València (UPV), featuring researchers from the Universitat Politècnica de Catalunya – Barcelona Tech (UPC) and the Institute of Photonic Sciences (ICFO), has achieved a breakthrough. The team’s work, published in the scientific research journal Nature Photonics, unveiled a new tool called “Photonic snake states” for deciphering light’s secrets.
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