What does refractive index actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

Biological condensates are small, membraneless organelles typically consisting of multiple proteins and nucleic acids within ...

A team from UNamur, Harvard, MTU and Sparrow Quantum has designed a photonic chip that dramatically extends the entanglement range between quantum emitters by leveraging a near-zero refractive index ...

Biological condensates are small, membraneless organelles typically consisting of multiple proteins and nucleic acids within ...

Researchers report the development of ultrahigh refractive index metamaterials which are integrated with a low refractive index polymer producing distributed Bragg reflector (DBR). The highest ...

Physicists at Harvard University in the US have built a silicon waveguide that exhibits a refractive index of, or close to, zero when operating at near-infrared telecom wavelengths. The waveguide can ...