Nanyang Technological University, Singapore (NTU Singapore) scientists have used a classic optical phenomenon known as the Poisson spot to create stable patterns of light called optical skyrmions, ...
Researchers used the Poisson spot effect to create stable optical skyrmions with a laser and disc, simplifying studies for photonics and computing applications. (Nanowerk News) Nanyang Technological ...
The original 'Poisson spot' experiment had a crucial role in proving the wave nature of light: because of the way that waves diffract, light shining at a circular object casts a bright spot in the ...
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