23 citations · 23 across the 1 of their papers we have counts for
3 papers
Coherent terahertz radiation with 2.8-octave tunability through chip-scale photomixed microresonator optical parametric oscillation
Wenting Wang, Ping-Keng Lu, Abhinav Kumar Vinod +7
High spectral purity frequency agile room temperature sources in the terahertz spectrum are foundational elements for imaging, sensing, metrology, and communications. Here we prese…
Wavelength conversion through plasmon-coupled surface states
Deniz Turan, Ping Keng Lu, Nezih T. Yardimci +7
Surface states generally degrade semiconductor device performance by raising the charge injection barrier height, introducing localized trap states, inducing surface leakage curren…
Gold-Patched Graphene Nanoribbons for High-Responsivity and Ultrafast Photodetection from Visible to Infrared Regimes
Semih Cakmakyapan, Ping Keng Lu, Aryan Navabi +1
Graphene is a very attractive material for broadband photodetection in hyperspectral imaging and sensing systems. However, its potential use has been hindered by tradeoffs between…