From precision machining to advanced microscopy, the demand for higher-power, ultrafast lasers continues to grow.

Researchers have found a new way to control special light waves—called Dirac plasmon polaritons—in ultra-thin quantum ...

Everything CCEA students need to know about the reflection and refraction of light for GCSE Physics.

Finally, we introduce a simplified method of dispersion mapping, in which quasi-conic cross-sections of the light's scattering can be acquired directly, thus monitoring surficial responses in as ...

Leveraging spatial dispersion on a frequency-dispersion interface to modulate converging light fields with wavevector-dependent responses across different azimuthal and incident angle channels.

"We tailor the dispersion of silicon nanopillar arrays such that they temporally reshape pulses upon transmission using slow light effects, and act as ultrashort laser pulse compressors," said the ...