Quantum noise is like ripples on water. Scientists have learned to 'squeeze' those ripples, making the laser beam incredibly stable. Now microscopes see living cells more clearly, without damaging them.
🎯 To achieve this squeezing, light was passed through a waveguide as thin as a human hair but several centimeters long.
🎬 Quantum squeezing turns light into an invisible scalpel, capable of cutting without touch and leaving behind only pure information.