The field of nonlinear optics investigates phenomena where the optical response of a material is not directly proportional to the incident light intensity. This nonlinearity manifests in a range of ...

A recent article in Advanced Materials reports a new fabrication method for nonlinear optical components using nanostructured polycrystalline lithium niobate (LN). The study addresses key limitations ...

Nonlinear optics has long relied on high-power lasers, whose spatial and temporal coherence ensures efficient nonlinear frequency conversion. However, a new study challenges the traditional assumption ...

Scientists at Chalmers University of Technology, Gothenburg, Sweden, have for the first time succeeded in combining two major research fields in photonics by creating a nanoobject with special optical ...

NTT Research, Inc., a division of NTT, today announced Dr. Tetsuomi Sogawa as the new director of its Physics & Informatics (PHI) Lab.

A new technical paper titled “Massively parallel and universal approximation of nonlinear functions using diffractive processors” was published by researchers at UCLA. “Nonlinear computation is ...

Van der Waals (vdW) materials are promising building blocks for next-generation nanophotonics because of their atomically smooth surfaces, diverse ...

Modern life is increasingly shaped by light. Optical devices exist in smartphone cameras, medical sensors, and emerging quantum technologies. As these ...

Modern technology demands compact, efficient optical devices for cameras, sensors, and quantum systems. Metasurfaces offer ...

In a lab at Osaka University, physicist Yoshiki Nakata and his colleagues fired a pulsed laser through a stack of three ...

NTT Research, the Silicon Valley-based research division of Japanese telecom giant NTT, announced Dr. Tetsuomi Sogawa as ...