Suspended Silicon Metasurfaces Tune Mid-Infrared Light Rapidly
EPFL researchers demonstrated suspended crystalline-silicon metasurfaces that tune mid-infrared light using micro-heaters or nanosecond laser pulses while improving key optical ...
Tag: optical communications
Perovskite Metasurfaces Merge Light Control and Active Optoelectronics in One Ultrathin Layer
A new review in Opto-Electronic Manufacturing details how halide perovskite metasurfaces combine nanoscale light control with active optoelectronic function, opening ...
Turbulence Hurts Data but Boosts Power in Lab Test of Laser Beam That Sends Energy and Information Together
A controlled laboratory study shows that atmospheric turbulence degrades data reliability in free-space optical SLIPT links while paradoxically increasing harvested ...
Simulations Reveal How Noise Threatens Multi-User Quantum Networks Built on DWDM
A new numerical simulation study maps how channel count, isolation, classical power and detector settings shape noise and secret key ...
Tiny Photonic Chip Slices Light to Push Direct-Detection Links Past 200 GBaud
Researchers have demonstrated a photonic integrated receiver that uses recurrent optical spectrum slicing to enable direct detection of 200-GBaud signals ...
Chip-Scale Photonic Platform Steers Laser Beams Across 161 Degrees Without Moving Parts
MIT researchers have demonstrated a hybrid chip-scale photonic platform that steers laser beams across a 161-degree two-dimensional field of view ...
Programmable Photonic Chip Tames Modal Dispersion in Record-Breaking Fiber Transmission
Researchers at NTT have used a programmable photonic unitary processor, optimized by a differentiable digital twin, to cut modal dispersion ...
Topology-Tuned Glass Fibers Pave the Way for Faster, Tougher Optical Networks
University of Maryland researchers have used topology and laser-sculpted microresonators on glass fibers to create protected one-way pathways for light, ...
Nanoscale Plasmonic Waveguide Could Shrink and Boost Distorted Light Pulses in One Step
A theoretical study describes an optimized hybrid PPLN-loaded plasmonic waveguide that simultaneously amplifies and compresses degraded telecom light pulses using ...
Broadening the Color Palette of Optical Skyrmions
Researchers report a method for generating optical skyrmions across a broad range of wavelengths, preserving their topological structure as the ...
-
Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
-
University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
-
Bee body mass, pathogens and local climate influence heat tolerance
-
Researchers record first-ever images and data of a shark experiencing a boat strike
-
Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
Embark on a thrilling journey of discovery with Scienmag.com—your ultimate source for cutting-edge breakthroughs. Immerse yourself in a world where curiosity knows no limits and tomorrow’s possibilities become today’s reality!