Researchers have developed a 'coloring-by-shrinking' method to print arbitrary 3D microscopic objects exhibiting structural colors. The design consisted of woodpile photonic crystals with varying ...

An international group of researchers from New York University has developed a novel method of visualizing them that is similar to having X-Ray vision. With this new method, which they have fittingly ...

Photonic crystals are materials with repeating internal structures that interact with light in unique ways – such as in opals and the brightly colored shells of certain insects. Although these ...