Seminar: Wayne Cheng-Wei HuangExport this event to calendar

Monday, April 25, 2016 — 1:00 PM EDT

Multicolor quantum channels for nanowire-based photonic devices 

Wayne Cheng-Wei Huang, University of Nebraska-Lincoln 

Using a two-color laser field and tungsten nanotips, we showed that multicolor quantum channels led to a twofold increase in quantum efficiency. By gating quantum efficiency with pulse delay, optical control of electron photoemission was attained for fields with modest intensity. In this talk, I will discuss the observed effect and potential applications for nanowire-based photonics transistors and ultrafast spin-polarized electron sources. 

Location 
RAC - Research Advancement Centre
1101
475 Wes Graham Way

Waterloo, ON N2L 6R2
Canada

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