Refractometers are versatile in their design and use, and are able to provide results as refractive indices, or in other cases, as direct measurements of parameters such as soluble solids, sugar ...

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 ...

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 ...

The Refractive Index Matching (RIM) test rig at the University of Bristol is a specialised closed-circuit flow facility designed for high-resolution measurements within and around complex geometries.

In what can revolutionalise analysis of sub-surface tissues and enhance medical diagnosis without invasive procedures, ...