Interactions between light and matter play an instrumental role in spectroscopy, sensing,
quantum information processing and lasers. In most of these applications, light is considered …

The vanishingly small response of matter to light above ultraviolet frequencies makes the
manipulation of light emission at such frequencies challenging. As a result, state-of-the-art …

Metasurfaces are subwavelength spatial variations in geometry and material, and offer us an
ingenious way of manipulating far-field radiation. Here, we show that their ability to …