Light People

1. Light People:Elizabeth Rogan

News&Views

1. Nanophotonics shines light on hyperbolic metamaterials
2. Solar X-ray and Extreme Ultraviolet Imager(X-EUVI)loaded onto China’s Fengyun-3E Satellite
3. Spatial nonlinear optics for securing information
4. Gas fiber lasers may represent a breakthrough in creating powerful radiation sources in the mid-IR

Research Highlights

1. Van der Waals two-color infrared detection
2. Thermal photonics boosts radiative cooling

Review

1. Photonic matrix multiplication lights up photonic accelerator and beyond

Articles

1. Van der Waals two-color infrared photodetector
2. Nanoscale mapping of optically inaccessible bound-states-in-the-continuum
3. Toward implantable devices for angle-sensitive,lens-less,multifluorescent,single-photon lifetime imaging in the brain using Fabry-Perot and absorptive color filters
4. MXene supported surface plasmons on telecommunications optical fibers
5. Nonvolatile electrical switching of optical and valleytronic properties of interlayer excitons
6. Phase-matching-induced near-chirp-free solitons in normal-dispersion fiber lasers
7. First Chinese ultraviolet-visible hyperspectral satellite instrument implicating global air quality during the COVID-19 pandemic in early 2020
8. Angular engineering strategy of an additional periodic phase for widely tunable phase-matched deep-ultraviolet second harmonic generation
9. Microsphere-assisted,nanospot,non-destructive metrology for semiconductor devices
10. Probing the orbital angular momentum of intense vortex pulses with strong-field ionization