203 citations · 619 across the 10 of their papers we have counts for
12 papers
Universal visible emitters in nanoscale integrated photonics
Grisha Spektor, David Carlson, Zach Newman +8
Visible wavelengths of light control the quantum matter of atoms and molecules and are foundational for quantum technologies, including computers, sensors, and clocks. The developm…
Inverse-Designed Photonic Crystal Circuits for Optical Beam Steering
Dries Vercruysse, Neil V. Sapra, Ki Youl Yang +1
The ability of photonic crystal waveguides (PCWs) to confine and slow down light makes them an ideal component to enhance the performance of various photonic devices, such as optic…
Inverse-designed photonics for semiconductor foundries
Alexander Y. Piggott, Eric Y. Ma, Logan Su +7
Silicon photonics is becoming a leading technology in photonics, displacing traditional fiber optic transceivers in long-haul and intra-data-center links and enabling new applicati…
Nanophotonic Inverse Design with SPINS: Software Architecture and Practical Considerations
Logan Su, Dries Vercruysse, Jinhie Skarda +3
A computational nanophotonic design library for gradient-based optimization called SPINS is presented. Borrowing the concept of computational graphs, SPINS is a design framework th…
On-chip integrated laser-driven particle accelerator
Neil V. Sapra, Ki Youl Yang, Dries Vercruysse +8
Particle accelerators represent an indispensable tool in science and industry. However, the size and cost of conventional radio-frequency accelerators limit the utility and reach o…
Inverse-Designed Diamond Photonics
Constantin Dory, Dries Vercruysse, Ki Youl Yang +10
Diamond hosts optically active color centers with great promise in quantum computation, networking, and sensing. Realization of such applications is contingent upon the integration…
Inverse design and demonstration of broadband grating couplers
Neil V. Sapra, Dries Vercruysse, Logan Su +4
We present a gradient-based optimization strategy to design broadband grating couplers. Using this method, we are able to reach, and often surpass, a user-specified target bandwidt…
Fully-automated optimization of grating couplers
Logan Su, Rahul Trivedi, Neil V. Sapra +3
We present a gradient-based algorithm to design general 1D grating couplers without any human input from start to finish, including a choice of initial condition. We show that we c…
On-Chip Laser Power Delivery System for Dielectric Laser Accelerators
Tyler W. Hughes, Si Tan, Zhexin Zhao +12
We propose an on-chip optical power delivery system for dielectric laser accelerators based on a fractal 'tree-branch' dielectric waveguide network. This system replaces experiment…
Inverse design and demonstration of a compact on-chip narrowband three-channel wavelength demultiplexer
Logan Su, Alexander Y. Piggott, Neil V. Sapra +2
In wavelength division multiplexing (WDM) schemes, splitters must be used to combine and separate different wavelengths. Conventional splitters are fairly large with footprints in…
An on-chip architecture for self-homodyned nonclassical light
Kevin A. Fischer, Yousif A. Kelaita, Neil V. Sapra +4
In the last decade, there has been remarkable progress on the practical integration of on-chip quantum photonic devices yet quantum state generators remain an outstanding challenge…
Tuning the Photon Statistics of a Strongly Coupled Nanophotonic System
Constantin Dory, Kevin A. Fischer, Kai Müller +7
We investigate the dynamics of single- and multi-photon emission from detuned strongly coupled systems based on the quantum-dot-photonic-crystal resonator platform. Transmitting li…