Researchers have developed microscopic glass bead lasers—measuring between 0.1mm and 0.01mm—capable of acting as highly sensitive optical biosensors. These #microlasers can detect materials at an unprecedented scale, identifying individual molecules and single atomic ions.
#OpticalPhysics #Biophysics #Biochemistry #MedicalDiagnostics #Photonics #sflorg
https://www.sflorg.com/2026/03/phy03252601.html