The thin and cost-effective lens is 3D printed and has the capacity to put live cells under the microscope, which would significantly improve diagnostics. Credit: © 2020 KAUST; Andrea Bertoncini Custom-fabricated lenses make it easy to attach high-tech microscopes directly to cell incubators. An optical device that resembles a miniaturized […]

A composite image of the enzyme lactase showing how cryo-EM’s resolution has improved dramatically in recent years. Older images to the left, more recent to the right. Credit: Veronica Falconieri/National Cancer Institute Scientists develop a technique that improves the resolution of cryo-electron microscopy. We’ve all seen that moment in a […]

Credit: MIPT While 100-nanometer thin films of vanadium dioxide (VO2) do not normally conduct electricity, their resistance drops up to 100,000 times when slightly heated. This may happen under applied voltage, for example. That property is used to create high-speed switchable devices and sensors for direct current or alternating signal in […]

Schematic of femtosecond laser fabrication of a monolayer TMDC lens. Inset: (i) AFM image of a monolayer TMDC single crystal, and (ii) Schematic of femtosecond laser-induced generation of MOx nanoparticles. Credit: Han Lin, Zai-Quan Xu, Guiyuan Cao, Yupeng Zhang, Jiadong Zhou, Ziyu Wang, Zhichen Wan, Zheng Liu, Kian Ping Loh, […]

An artistic representation of the new imaging method called biochemical quantitative phase imaging with midinfrared photothermal effect, developed by a research team at the University of Tokyo. Credit: s-graphics.co.jp No damage caused by strong light, no artificial dyes or fluorescent tags needed. The insides of living cells can be seen […]

Artist’s view of individual electrons interacting with an optical whispering gallery mode as it circles a silica sphere. The matching between the velocities of the electron and the light-wave it is riding changes the quantum state of the electron, illustrated as a wider halo. Credit: Dr. Murat Sivis Research team […]

Credit: EPFL EPFL scientists, working in association with Canon, have developed a camera that can take 3D images with record-breaking speed and resolution. “It’s something I’d been dreaming of for a long time,” says Edoardo Charbon, an EPFL professor and head of the Advanced Quantum Architecture Laboratory in EPFL’s School […]

This is an artistic rendering of the terahertz field transmitted by an abstract object. Credit: University of Sussex Terahertz camera uses laser light patterns to ‘see inside’ objects — Terahertz imaging can reveal tiny hidden features of living things. A team of physicists at the University of Sussex has successfully […]