Oliver Graydon

Highly efficient solar-pumped Nd:YAG laser

Inkjet-printed unclonable quantum dot fluorescent anti-counterfeiting labels with artificial intelligence authentication

Guidestar-assisted wavefront-shaping methods for focusing light into biological tissue

A path to practical Solar Pumped Lasers via Radiative Energy Transfer

Three-dimensional quick response code based on inkjet printing of upconversion fluorescent nanoparticles for drug anti-counterfeiting

Plasmonic colour generation

Broadband terahertz imaging of documents written with lead pencils

Disordered photonics

A Survey of Terahertz Applications in Cultural Heritage Conservation Science

Advanced Plasmonic Materials for Dynamic Color Display

Photothermal Nanomaterials: A Powerful Light-to-Heat Converter

Physical unclonable functions generated through chemical methods for anti-counterfeiting

RIKEN database goes live

Random thoughts

Quick response codes

A colourful future?

A sunny solution