Scientists in Australia have stumbled across an unusual way to observe color that had previously gone unnoticed.
Optics & Photonics
Oct 15, 2020
1
3218
Nanophotonics considers how light and matter at the nanoscale interact with each other, with findings in the field being important for nanofabrication techniques and in future photonic devices. Until recently, metallic nanoparticles ...
Optics & Photonics
Jul 16, 2020
0
38
Scientists are a step closer to developing a fast and cost effective camera that utilises terahertz radiation, potentially opening the opportunity for them to be used in non-invasive security and medical screening.
Optics & Photonics
Jul 9, 2020
0
45
Modern society relies on technologies with electronic integrated circuits (IC) at their heart, but these may prove to be less suitable in future applications such as quantum computing and environmental sensing. Photonic integrated ...
Optics & Photonics
Mar 20, 2020
0
459
Rapid progress in the field of metallic nanotechnology is sparking a science revolution that is likely to impact all areas of society, according to professor of physics Ventsislav Valev and his team at the University of Bath ...
Bio & Medicine
Jan 21, 2020
0
60
Researchers have developed artificial 'chameleon skin' that changes color when exposed to light and could be used in applications such as active camouflage and large-scale dynamic displays.
Bio & Medicine
Aug 21, 2019
0
164
Russian scientists from Lebedev Physical Institute of the Russian Academy of Sciences, National Research Nuclear University MEPhI, G.G. Devyatykh Institute of Chemistry of High-Purity Substances of the Russian Academy, together ...
Bio & Medicine
Jul 16, 2019
0
48
Researchers at Duke University have discovered that a perfect absorber of electromagnetic waves they described in a 2017 paper can easily be tweaked into a sort of "time-reversed laser" known as a coherent perfect absorber ...
Optics & Photonics
Feb 15, 2019
2
832
For the first time scientists have created a way to model the interaction between light and twisted molecules, as these molecules transition from left- to right-handed versions, or vice versa. The transitional forms offer ...
Nanomaterials
May 3, 2018
0
89
A new method to sensitively measure the structure of molecules has been demonstrated by twisting laser light and aiming it at miniscule gold gratings to separate out wavelengths.
Optics & Photonics
Apr 5, 2018
0
175
