Science ❯ Physics ❯ Optics

Nonlinear Optics

Second Harmonic Generation Laser Beams Laser Applications Photonic Chips Near-Field Optics Second-Harmonic Generation Pinhole Imaging Metamaterials Pulse Compression Parametric Processes Two-Photon Absorption Raman Scattering Dissipative Kerr Solitons Photonic Neural Networks Photonic Circuits Spontaneous Parametric Down-Conversion Kerr Nonlinearity Second-Order Nonlinear Response Frequency Conversion

All-Optical AI Advances With Ultrafast Activation and Photonic Spiking Reinforcement Learning

Independent experiments keep all neural steps in light to chart a path toward scalable photonic AI.

Light-Based Sensor Detects Cancer Biomarkers in Blood at Sub-Attomolar Levels