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Probing quantum walks through coherent control of high-dimensionally entangled photons
Poolad Imany, Navin B. Lingaraju, Mohammed S. Alshaykh +2
Quantum walks in atomic systems, owing to their continuous nature, are especially well-suited for the simulation of many-body physics and can potentially offer an exponential speed…
Switching dynamics of dark-pulse Kerr comb states in optical microresonators
Elham Nazemosadat, Attila Fülöp, Óskar B. Helgason +7
Dissipative Kerr solitons are localized structures that exist in optical microresonators. They lead to the formation of microcombs --- chip-scale frequency combs that could facilit…
Quantum frequency combs and Hong-Ou-Mandel interferometry: the role of spectral phase coherence
Navin B. Lingaraju, Hsuan-Hao Lu, Suparna Seshadri +4
The Hong-Ou-Mandel interferometer is a versatile tool for analyzing the joint properties of photon pairs, relying on a truly quantum interference effect between two-photon probabil…
Quantum Phase Estimation with Time-Frequency Qudits in a Single Photon
Hsuan-Hao Lu, Zixuan Hu, Mohammed S. Alshaykh +5
The Phase Estimation Algorithm (PEA) is an important quantum algorithm used independently or as a key subroutine in other quantum algorithms. Currently most implementations of the…
Dissipative cnoidal waves (Turing rolls) and the soliton limit in microring resonators
Zhen Qi, Shaokang Wang, José Jaramillo-Villegas +5
Single solitons are a special limit of more general waveforms commonly referred to as cnoidal waves or Turing rolls. We theoretically and computationally investigate the stability…
All-optical frequency processor for networking applications
Joseph M. Lukens, Hsuan-Hao Lu, Bing Qi +3
We propose an electro-optic approach for transparent optical networking, in which frequency channels are actively transformed into any desired mapping in a wavelength-multiplexed e…