Nature

Electrons dynamics control by shaping femtosecond laser pulses in micro/nanofabrication: modeling, method, measurement and application

During femtosecond laser fabrication, photons are mainly absorbed by electrons, and the subsequent energy transfer from electrons to ions is of picosecond order. Hence, lattice motion is negligible ...

Engineers builds Arduino-led game console from a fidget clicker and I want to fidget with it so badly

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, ...
IEEE

Comparison Study of Averaging Resistor Implementations for Common-Mode Feedback Circuits

Abstract: In this paper, a comparison between four different common-mode averaging resistor implementations for fully differential amplifiers is presented. Namely, these common-mode detectors are ...
IEEE

Photonic Sampler for Millimeter-Wave Signals up to 70 GHz Using a 1-GHz Mode-Locked Laser and a Silicon Photonic Integrated Circuit

Abstract: This work presents a photonic RF-sampling system using a silicon-photonic PIC and a $1-\mathrm{GHz} 10.5-\mathrm{fs}$-jitter modelocked laser, demonstrating photonic downconversion, sampling ...