Converting 2D Images into 3D Using Deep Learning

A deep neural network can be trained to virtually refocus a two-dimensional fluorescence image onto user-defined three-dimensional surfaces

Smartphone Takes Microscopic Images

Deep learning improves the resolution and color details of smartphone images

Holograms for 3D-Images of Tissue

New technology for improved diagnoses of chronic diseases with lens-free microscopes

Optical Micro-Oscillator for Better Clocks

New device is small and lightweight enough to be potentially incorporated into satellites

Metasurface Controls Laser Polarization

Without waveplates the laser’s polarization state can be tuned purely electronically

Broadband Spectrum of Short Laser Pulses

Scientists at the University of Göttingen film formation of ultrashort laser pulses in real time

New Technique Great­ly En­han­ces Di­gi­tal Mi­cros­co­py Images

Technique developed by UCLA researchers may be especially useful in helping to diagnose diseases