Andrew J. Pizzimenti
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View article: Optical Gottesman-Kitaev-Preskill qubit generation via approximate squeezed coherent state superposition breeding
Optical Gottesman-Kitaev-Preskill qubit generation via approximate squeezed coherent state superposition breeding Open
Gottesman-Kitaev-Preskill (GKP) qubits, known for their exceptional error-correction capabilities, are highly coveted in quantum computing. However, generating optical GKP qubits has been a significant challenge. Measurement-based methods,…
View article: Exploring the possibility of a complex-valued non-Gaussianity measure for quantum states of light
Exploring the possibility of a complex-valued non-Gaussianity measure for quantum states of light Open
We consider a quantity that is the differential relative entropy between a generic Wigner function and a Gaussian one. We prove that said quantity is minimized with respect to its Gaussian argument, if both Wigner functions in the argument…
View article: Modelling integrated quantum frequency processors towards robust quantum networks
Modelling integrated quantum frequency processors towards robust quantum networks Open
Frequency-encoded quantum information offers intriguing opportunities for quantum communications networks, with the quantum frequency processor (QFP) paradigm promising scalable construction of quantum gates. Yet all experimental demonstra…
View article: Exploring the possibility of a complex-valued non-Gaussianity measure for quantum states of light
Exploring the possibility of a complex-valued non-Gaussianity measure for quantum states of light Open
We consider a quantity that is the differential relative entropy between a generic Wigner function and a Gaussian one. We prove that said quantity is minimized with respect to its Gaussian argument, if both Wigner functions in the argument…
View article: Design Methodologies for Integrated Quantum Frequency Processors
Design Methodologies for Integrated Quantum Frequency Processors Open
We report frequency-encoded quantum information offers intriguing opportunities for quantum communications and networking, with the quantum frequency processor paradigm—based on electro-optic phase modulators and Fourier-transform pulse sh…
View article: Design Methodologies for Integrated Quantum Frequency Processors
Design Methodologies for Integrated Quantum Frequency Processors Open
Frequency-encoded quantum information offers intriguing opportunities for quantum communications and networking, with the quantum frequency processor paradigm -- based on electro-optic phase modulators and Fourier-transform pulse shapers -…
View article: Non-Gaussian photonic state engineering with the quantum frequency processor
Non-Gaussian photonic state engineering with the quantum frequency processor Open
Non-Gaussian quantum states of light are critical resources for optical quantum information processing, but methods to generate them efficiently remain challenging to implement. Here we introduce a generic approach for non-Gaussian state p…