See also stories tagged with Micromachinery

Search results for micromachines

Optics & Photonics May 25, 2023

Chip-based quantum key distribution achieves higher transmission speeds

Researchers have developed a quantum key distribution (QKD) system based on integrated photonics that can transmit secure keys at unprecedented speeds. The proof-of-principle experiments represent an important step toward ...

Nanophysics Apr 21, 2023

Scientists realize light-driven programmable colloidal self-assembly

Prof. Peng Chenhui's team from the School of Physics, University of Science and Technology of China (USTC), realized the collective transfer and reconfigurable self-assembly of colloidal particles by combining the light-driven ...

Optics & Photonics Apr 11, 2023

Femtosecond lasers with BiBurst enhance ablation speed of silicon by a factor of 23

Scientists working on laser application at the RIKEN Center for Advanced Photonics (RAP) have employed a new technique using GHz bursts of femtosecond laser pulses grouped in MHz envelopes—termed BiBurst mode—to greatly increase ...

Cell & Microbiology Feb 22, 2023

Giant proteins in a giant cell: Molecular basis behind fastest biological movement in single-celled eukaryotes

In his famous letter to the Royal Society dated Oct. 9, 1676, Antonie van Leeuwenhoek described a single-celled eukaryote (Vorticella) and its fascinating ultrafast cell contraction. This kind of ultrafast cell contraction ...

Optics & Photonics Nov 3, 2022

Femtosecond GHz/MHz BiBurst pulses can greatly enhance silicon ablation efficiency

Scientists working on laser application at the RIKEN Center for Advanced Photonics (RAP) have developed a new technique using GHz bursts of femtosecond laser pulses grouped in MHz envelopes, termed BiBurst mode, for high-efficiency ...

Optics & Photonics Oct 20, 2022

New way to make telescope mirrors could sharpen our view of the universe

Researchers have developed a new way to use femtosecond laser pulses to fabricate the high-precision ultrathin mirrors required for high-performance X-ray telescopes. The technique could help improve the space-based X-ray ...

Cell & Microbiology Oct 12, 2022

Synthetic cells communicate with organic cells

Many things are already possible when it comes to mimicking organic cells. For example, Jan van Hest's group has developed a synthetic cell platform in which all kinds of cell aspects can be mimicked in order to better understand ...

General Physics Oct 7, 2022

When making a detour is faster: Optimizing navigation for microswimmers

Whereas the shortest way between two points is a straight connection, it might not be the most efficient path to follow. Complex currents often affect the motion of microswimmers and make it difficult for them to reach their ...

Optics & Photonics Feb 28, 2022

New optical tweezers can control luminescent color using light pressure

One big stumbling block in the field of photonics is that of color control. Until now, to control color, i.e. the wavelength of light emission, researchers would have to alter the chemical structure of the emitter or the ...

Cell & Microbiology Jan 12, 2022

Biochip reduces the cost of manufacturing in vitro skin

Researchers from the Universidad Carlos III de Madrid (UC3M), the Universidad Politécnica de Madrid (UPM) and other entities have designed a new biochip, a device that simplifies the process of manufacturing in vitro skin ...

page 4 from 20