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Nanofabrication Group

Prof. Karl K. Berggren and Dr. P. Donald Keathley

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New Publication: Lightwave Electronic Harmonic Frequency Mixing

Sep 9, 2024 | News Articles, Our Research

New publication: Matthew Yeung, Lu-Ting Chou, Marco Turchetti, Felix Ritzkowsky, Karl K. Berggren, and Philip D. Keathley, “Lightwave Electronic Harmonic Frequency Mixing,” Science Advances, 10, 33, (2024)  Image credit to Sampson Wilcox. Abstract Electronic frequency...
New Paper: “Designs for a quantum electron microscope”

New Paper: “Designs for a quantum electron microscope”

Mar 21, 2016 | News Articles, Our Research

One of the astounding consequences of quantum mechanics is that it allows the detection of a target using an incident probe, with only a low probability of interaction of the probe and the target. This ‘quantum weirdness’ could be applied in the field of electron...
New paper: “Infrared transmissometer to measure the thickness of NbN films” published in Applied Optics

New paper: “Infrared transmissometer to measure the thickness of NbN films” published in Applied Optics

Jun 19, 2015 | News Articles

We built a transmissometer to determine the thickness of thin films of NbN that are deposited as the starting material for SNSPDs. The transmissometer measures the transmittance of light through NbN thin films, and the thickness of the NbN is found by fitting the...

Recent Posts

  • Dr Keathley’s Talk on Nanoscale Petahertz Electronics now available
  • QNN Winter 2025 Newsletter
  • Karl Berggren named faculty head of electrical engineering in EECS
  • New Publication: On-chip petahertz electronics for single-shot phase detection
  • Fall 2024 QNN Newsletter

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