Morning Overview on MSN
EPFL engineers shrank a tabletop ultrafast laser onto a single chip, matching the femtosecond pulses that power everything from eye surgery to quantum research
A team at EPFL has built an ultrafast laser on a single photonic chip that fires femtosecond pulses at energy levels ...
Interesting Engineering on MSN
Scientists successfully create long-predicted 3D magnetic structures ‘Hopfions’
For the first time, an international team of researchers has experimentally observed magnetic hopfions.
Interesting Engineering on MSN
Scientists shrink lab-grade ultrafast laser on a single chip for making atomic clocks
Researchers at EPFL – Swiss Federal Technology Institute of Lausanne have integrated an ultrafast ...
5don MSN
Ultrafast laser shrinks to chip scale, potentially lowering costs for diagnostics and atomic clocks
Ultrafast lasers emit pulses lasting only a few hundred femtoseconds (quadrillionths of a second). These flashes of light ...
Anticipation is building for the 110th Indianapolis 500 race, and those who are new to the festivities may wonder how fast ...
Morning Overview on MSN
EPFL’s chip-scale laser fires femtosecond pulses on par with bench instruments that fill a whole table, a shrink that could push ultrafast optics into everyday devices
A team led by EPFL has built a laser on a single photonic chip that fires femtosecond pulses with energy and speed that, ...
Tech Xplore on MSN
Ultrathin diamond layer boosts performance of high-power electronics
The silicon that forms the foundation of most computer chips has fundamental limits to how much power it can manage, which ...
DNA sits in sunlight every day, absorbing ultraviolet radiation that can set off the kind of chemical changes linked to ...
New details of how DNA protects itself from harmful ultraviolet (UV) radiation show a hidden network of ultrafast molecular ...
DNA constantly absorbs UV light from the Sun, which can potentially trigger harmful chemical reactions. However, DNA is ...
Now, a team from MIT and elsewhere has broken through this bottleneck by embedding GaN transistors into an ultrathin layer of diamond. The diamond acts as a heat spreader that normalises the ...
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