763 citations · 3.8k across the 40 of their papers we have counts for
5 papers · 1 filter
A CMOS compatible microring-based on-chip isolator with 18dB optical isolation
Li Fan, Jian Wang, Hao Shen +4
We demonstrate strong optical nonreciprocity in microring add-drop filters with asymmetric input and output coupling coefficients. Up to 18dB isolation was achieved with a silicon-…
Eight-channel reconfigurable microring filters with tunable frequency, extinction ratio and bandwidth
Hao Shen, Maroof H. Khan, Li Fan +5
We demonstrate an eight-channel reconfigurable optical filter on a silicon chip consisting of cascaded microring resonators and integrated compact heaters. With an embedded Mach-Ze…
Improved current saturation and shifted switching threshold voltage in In2O3 nanowire based, fully transparent NMOS inverters via femtosecond laser annealing
Chunghun Lee, Sangphill Park, Pornsak Srisungsitthisunti +7
Transistors based on various types of non-silicon nanowires have shown great potential for a variety of applications, especially for those require transparency and low-temperature…
Spectral tuning of multimode three-dimensional photonic crystal cavities for enhanced anti-Stokes Raman scattering
Jing Ouyang, Minghao Qi
Multimode hollow microcavities in three-dimensional (3D) photonic crystals (PhCs) are designed for achieving enhanced coherent anti-Stokes Raman scattering, which requires a cavity…
New Constraints from PAMELA anti-proton data on Annihilating and Decaying Dark Matter
Ilias Cholis
Recently the PAMELA experiment has released its updated anti-proton flux and anti-proton to proton flux ratio data up to energies of ~200GeV. With no clear excess of cosmic ray ant…