Optics/Photonics

Articles:
265 Excitation of gas molecules with a quantum cascade laser provides a widely tunable source of terahertz radiation.
https://science.sciencemag.org/content/366/6467/856

264 Compact single-shot metalens depth sensors inspired by eyes of jumping spiders.
https://www.pnas.org/content/116/46/22959

263 Scalable submicrometer additive manufacturing.
https://science.sciencemag.org/content/366/6461/105

262 A charging process and compositional grading are used to develop stable low-threshold quantum dot lasers.
https://science.sciencemag.org/content/365/6454/672

261 Spatiotemporal light control with frequency-gradient metasurfaces.
https://science.sciencemag.org/content/365/6451/374

260 Generation of extreme-ultraviolet beams with time-varying orbital angular momentum.
https://science.sciencemag.org/content/364/6447/eaaw9486

259 Ultra-low-power sub-photon-voltage high-efficiency light-emitting diodes.
https://www.nature.com/articles/s41566-019-0463-x

258 Demonstration of a White Laser with V2C MXene‐Based Quantum Dots.
https://onlinelibrary.wiley.com/doi/10.1002/adma.201901117

257 Ultrafast optical pulse shaping using dielectric metasurfaces.
https://science.sciencemag.org/content/364/6443/890

256 Fabrication of polymeric lenses using magnetic liquid molds.
https://aip.scitation.org/doi/10.1063/1.5090511

255 Single barium atoms trapped in a solid xenon matrix can be imaged and counted by scanning with a focused laser, providing a possible tagging technique for the neutrinoless-double-β-decay experiment nEXO.
https://www.nature.com/articles/s41586-019-1169-4

254 Ultrafast spin-lasers.
https://www.nature.com/articles/s41586-019-1073-y

253 Transcriptome-scale super-resolved imaging in tissues by RNA seqFISH+
https://www.nature.com/articles/s41586-019-1049-y

252 Optically switchable organic light-emitting transistors.
https://www.nature.com/articles/s41565-019-0370-9

251 Colouration by total internal reflection and interference at microscale concave interfaces.
https://www.nature.com/articles/s41586-019-0946-4

250 FDISCO: Advanced solvent-based clearing method for imaging whole organs.
http://advances.sciencemag.org/content/5/1/eaau8355

249 Computational periscopy with an ordinary digital camera.
https://www.nature.com/articles/s41586-018-0868-6

248 Xenos peckii vision inspires an ultrathin digital camera.
https://www.nature.com/articles/s41377-018-0081-2

247 A refractive lens and a refractive prism for extreme-ultraviolet radiation have been developed that use the deflection of the radiation in an inhomogeneous jet of atoms.
https://www.nature.com/articles/s41586-018-0737-3

246 Battery-operated integrated frequency comb generator.
https://www.nature.com/articles/s41586-018-0598-9

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