In their recent publication in Nature Communications, the researchers demonstrate how light can be used to make sound tr…

In the paper, the researchers explain that metasurfaces are 2D or 3D structures made of small repeating units, each smal…

Using a micro-scale resonator fashioned from crystalline quartz, a research team

Researchers at the Department of Physical Chemistry at the Fritz-Haber Institute have developed an approach to scatterin…

In the tested experimental setup with two laser light beams angled towards each other, two resonances could be measured:…

SUTD researchers designed a novel nonlinear chiral metasurface that could generate circularly polarized light more easily, expanding optics-based applications.

The nonlinearity of the metasurface is essential in this transformation of light. A linear metasurface would filter the

Significant step forward in making quantum dot sources more practical for real-world applications

Their approach uses a purely optical technique called stimulated two-photon excitation to generate streams of photons in…

The researchers designed and built structures that were each made of two tiny silicon rods, which were deliberately give…

Then the ICFO team used ultrafast laser pulses and time-resolved microscopy to track how

Through precise control of deposition parameters, the researchers optimized the refractive index of

Company will highlight new ULTRA Low-Stress Dichroic process at SPIE Optics + Photonics in booth #735, San Diego Covention Center, August 5 – 7, 2025.

The new low-stress Sirrus coating process enables ultra-flat dichroics on

The HAROLD module enables engineers to model a quantum dot laser's epitaxy structure, including

Shi reflects on the so-called photogalvanic effect in non-centrosymmetric halide perovskites in a Nature Reviews Physics article

They have applications in spin computing, which involves harnessing the spin of electrons, rather than

In a new study published in Advanced Materials, the research team demonstrates how nanoscale modifications of the magnet…

When photons interact with photons, virtual particles can be created. They cannot be measured directly, as they

By coherently exciting magnon pairs using laser pulses, the research team has achieved astonishing effects with great po…

The researchers employ specially designed nanoscale antennas to convert terahertz light into vertical electric fields in

Fast, precise, and field-deployable: A quantum-level optical frequency comb system that measures 0.34 nanometers in just 25 microseconds

The absolute distance measurement system based on optical frequency comb spectral interferometry, developed by

The research is based on a prior discovery on electromagnetic radiation published in Physical Review Letters, which was…

MPO’s new coating chamber extends the number of coating machines to four. Capable of high laser-damage threshold coating…