Metasurface Bends Broadband Light into Arbitrary Directions
The precise manipulation of a propagating wave using phase control is a fundamental building block of optical systems. The wavefront
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Outsmarting Thermodynamics Allows Self-Assembly of Optical Metamaterials
Thermodynamically driven self-assembly offers a direct route to organize individual nanoscopic components into three-dimensional structures over a large scale. The
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Metasurface Generates Quantum Interference at a Distance
We proposed a metasurface made of tiny gold antennas could act as either a flat mirror or a concave, focusing
Read moreUsing dummy X server
Sometimes I need to run applications, which need an available X server, on cluster. I find this ‘Xvfb’ command really
Read moreCheck Ram Speed and Type on Linux
How to check the memory speed without opening the computer case? An easy way to do that is using biosdecode
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