Researchers at the University of East Anglia, led by Dr. Kayn Forbes and MSc student Light Mkhumbuza, demonstrated that light can spontaneously develop left- or right-handed spinning behavior without mirrors, materials, or lenses.
This breakthrough, published in Light: Science & Applications, shows that light’s chirality emerges from its internal geometry, enabling new ways to control its properties for medical diagnostics, data transmission, and quantum technologies.
The discovery challenges decades-old assumptions, suggesting that light’s inherent topological fingerprint can be harnessed for more sensitive sensors, secure communications, and advanced manipulation of molecules, potentially revolutionizing multiple scientific and technological fields.
Is controlling light without materials the future, or will new 'twistronic' devices win out?
Will light’s inherent ability to twist finally deliver terabit-speed internet to our homes?
If light's momentum isn't always conserved, does this discovery have a fundamental flaw?
Could light's hidden twist be the key to preventing another drug disaster?
How can a simple beam of light carry 48 dimensions of hidden information?
Have scientists unlocked a secret 'alphabet' within light to build noise-proof quantum computers?