Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Structural colors, derived from the interaction of light with nano-periodic ... The ability to fine-tune wavelengths on demand and across a broad spectrum not only enhances the degree of freedom ...

One could pattern the sequence after the ordering of visible light by wavelength (remembered by the mnemonic ROYGBIV), but use of this color spectrum is inherently problematic. The transitions ...

Among the various techniques, supercontinuum (SC) generation stands out for its ability to produce light across a wide portion of the visible and infrared spectrum. However, traditional SC sources ...