![]() ![]() Let’s say, the nanoparticle normally scatters almost all incident light in the backward direction, but once we irradiate it by a control pulse, it becomes reconfigured and starts scattering light forward. However, this method did not yield any decisive results… Our idea is different in the sense that we control not the absorption properties of the nanoparticle, but rather its scattering diagram. BUILT FOR TOUCH: Transistor for iOS features the vibrant presentation and deep combat that Transistor is known for, with an intuitive new touch interface - or switch to Classic Controls with optional gamepad support. In high absorption mode, the light signal is absorbed by the nanoparticle and cannot pass through, while out of this mode the light is allowed to propagate past the nanoparticle. Generally, researchers in this field are focused on designing nanoscale all-optical transistors by means of controlling the absorption of nanoparticles, which, in essence, is entirely logical. ![]() In a press release Sergey Makarov, lead author of the study and senior researcher at the ITMO explained: There are a lot of applications with a Transistor as a switch. In research published in the journal Nano Letters, the Russian scientists turned away from using nanoparticles to control the absorption of light and instead have aimed at gaining control of how light scatters off of the nanoparticle. By Mohit Uniyal Updated : October 3rd, 2022. Petersburg, Russia suggest that a new technique could be a big step toward photonic ICs and optical computing. It uses a single silicon nanoparticle as an optical transistor. The aim has been to get photonic circuits to do what electronic ICs do but do it much faster-at the speed of light, achieving it has remained elusive. The quest to transform the basis of computing from electrons to photons has been full of challenges. ![]()
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