S. Fan (US) Stanford University, Electrical Engineering
Stanford University Electrical EngineeringAuthor Of 2 Presentations
TuC1.1 - PHOTONIC RESONATOR STRUCTURES: TOPOLOGY IN SCATTERING, AND COMPUTING APPLICATIONS
Abstract
Abstract
We show that the scattering matrices of photonic crystal guided resonance systems can exhibit non-trivial topology, which enables robust polarization control that is broadband and immune to loss. We also discuss the application of photonic structures for analog and neuromorphic optical computing.
WF3.3 - OPTICALLY PUMPED 1 μm LOW THRESHOLD PHOTONIC CRYSTAL SURFACE EMITTING LASERS GROWN ON GaAs SUBSTRATE
- A. Kalapala (US) University of Texas at Arlington
- S. Yeom (US) University of Texas at Arlington
- S. Addamane (US) University of New Mexico
- K. Reilly (US) University of New Mexico
- A. Song (US) Stanford University
- R. Gibson (US) Air Force Research Laboratory
- G. Balakrishnan (US) Center for High Technology Materials (CHTM), University of New Mexico
- R. Bedford (US) Air Force Research Laboratory
- S. Fan (US) Stanford University, Electrical Engineering
- W. Zhou (US) University of Texas at Arlington
Abstract
Abstract
We report optically pumped 1 μm low threshold GaAs photonic crystal surface emitting lasers. The GaAs photonic crystal is etched on 3-period InGaAs/AlGaAs MQW heterostructure. A laser peak is achieved at 1,006 nm with a linewidth of 0.6 nm at 5 kW/cm2 threshold power density.
Presenter Of 1 Presentation
TuC1.1 - PHOTONIC RESONATOR STRUCTURES: TOPOLOGY IN SCATTERING, AND COMPUTING APPLICATIONS
Abstract
Abstract
We show that the scattering matrices of photonic crystal guided resonance systems can exhibit non-trivial topology, which enables robust polarization control that is broadband and immune to loss. We also discuss the application of photonic structures for analog and neuromorphic optical computing.