ELFT HÍRADÓ

[Szeminárium koordinátor <sem-admin AT szfki.hu>]

SZFI SeminarVáclav Hanus Wigner RCP SZFILight-field-driven current control in 
solidsTuesday, 27 April 2021, 10:00, Teams,  
https://teams.microsoft.com/l/meetup-join/19%3ace423c05cd1543ab9f9905886590ad69%40thread.tacv2/1618995225883?context=%7b%22Tid%22%3a%224d7ddeef-14ff-4911-8c11-401c69384d77%22%2c%22Oid%22%3a%22969d2d4a-5ba8-43f1-bd69-93f0998b025f%22%7dIntegrated
 optical circuitry involving electrically insulating media offers a promising 
avenue toward the ultrafast switching of signals at petahertz switching 
rates. The response of insulators to the electric field of an incoming 
optical pulse can enable signal operations with unprecedented speed, within a 
millionth of a billionth of a second. In Wigner at Ultrafast Nanoptics group 
we showed that this ultrafast response can be initiated with a small and 
simple laser device with much lower laser pulse energy than in previous 
experiments [Hanus et al., Optica 8, 570 (2021)]. This demonstration paves a 
new way toward miniaturization and on-chip integration of petahertz 
optoelectronic devices. Minden érdeklődőt szívesen látunk! - Everyone is 
welcome to attend.Róbert Juhászsem-admin AT szfki.hu