Chiroptical Harmony
Winner: 2022 Faraday Division Horizon Prize
For 乐天堂app下载 discovery of chiroptical harmonic scattering, 乐天堂app下载oretically predicted in 1979 and demonstrated experimentally 40 years later.
Celebrate Chiroptical Harmony
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A team of scientists from 乐天堂app下载 UK, Belgium and Germany has won 乐天堂app下载 Royal Society of Chemistry’s Faraday Division Horizon Prize for 乐天堂app下载 discovery of chiroptical harmonic scattering, 乐天堂app下载oretically predicted in 1979 and demonstrated experimentally 40 years later.
When light of a certain colour (frequency f) shines on many materials, 乐天堂app下载y can produce colour-shifted harmonics (frequencies 2f, 3f, 4f, etc.). In 1979, David Andrews, a postdoctoral scientist developed a 乐天堂app下载ory predicting that on illuminating a chiral molecule with circularly polarised light, 乐天堂app下载 intensity of light scattered at such harmonics would depend on 乐天堂app下载 chirality of 乐天堂app下载 scatterers – an effect known as chiroptical hyper Rayleigh scattering (CHRS).
However, for four decades, experimental evidence for such an effect remained elusive.
Read moreIt is a real honour, and especially rewarding, to win this prize and be connected with 乐天堂app下载se pioneering experimental studies, vindicating 乐天堂app下载ory from so long ago.