Researchers developed a 3D-2PE-STED system that can image dendritic spines deep inside the brain of a living mouse. Their system showed subtle changes that occurred…
Posts published in “Optics”
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When light gets deflected by a disordered structure it becomes difficult to estimate where the target is located. Credit: TU Wien How do you measure…
Illustration showing how single-photon detection is used for feedback. Once correct parameters for the reference beam are established, the input state is extinguished. Credit: Ivan…
Figure 1: A thin film of cuprous iodide crystals (blue) on an indium arsenide substrate (yellow). The sample’s purity was tested by shining photons onto…
Magneto-optical microscope used for imaging spin waves in a Fabry-Pérot resonator. Credit: Matt Allinson, Aalto University Spin waves could unlock the next generation of computer…
The image shows how a neural network is used to retrieve interesting information from a microscope image. Credit: Aykut Argun An AI tool developed at…
The beam of light passes through a disordered medium and projects the same picture onto the detector that would be detected without the medium. Credit:…
A world-first method to enable quantum optical circuits that use photons—light particles—heralds a new future for secure communication and quantum computing. The modern world is…
Researchers from Louisiana State University have introduced a smart quantum technology for the spatial mode correction of single photons. In a paper featured on the…
NIST researchers precisely compared the signals from three optical atomic clocks over air and optical fiber, with two of the clocks (indicated by Yb and…
Two slabs of boron nitride crystals are dynamically twisted with respect to each other. At certain angles, the incoming laser light (orange beam) can be…
Credit: The University of Queensland Optics researchers from The University of Queensland and Nokia Bell Labs in the US have developed a new technique to…
Photon-photon polaritons in microresonators. Credit: University of Bath Photon-Photon Polaritons: Intriguing Particles That Emerge When Two Photons Couple Researchers exploring the interactions between light particles,…
Spin texture of a second-order half-skyrmion (meron) on the surface of a birefringent cavity. Credit: Physics UW, M. Krol Scientists have demonstrated how to structure…
Rice University graduate student Grant Gorman at work in Rice’s Ultracold Atoms and Plasmas Lab. Photo by Jeff Fitlow/Rice University Laser-cooled plasma-in-a-bottle could answer questions…
The illustration visualizes how modulation of electron bunches via laser is used to produce microbunches that emit laser light. Credit: Tsinghua University An international team…
The latest generation of hollow-core Nested Antiresonant Nodeless Fibers, which have been pioneered in Southampton. Credit: University of Southampton Researchers from the University of Southampton…
Researchers at the University of California, Berkeley, have found a new way to harness properties of light waves that can radically increase the amount of…
A new MIT-fabricated metalens shifts focus without tilting, shifting, or otherwise moving. The design may enable miniature zoom lenses for drones, cellphones, or night-vision goggles.…
New type of optical computing could solve highly complex problems that are out of reach for even the most powerful supercomputers. An important class of…