Ben M. Burridge
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View article: A manufacturable platform for photonic quantum computing
A manufacturable platform for photonic quantum computing Open
View article: Effect on the spectral purity of photon-pairs due to on-chip temporal manipulation of the pump
Effect on the spectral purity of photon-pairs due to on-chip temporal manipulation of the pump Open
Photonic Integrated Circuits (PICs) are a promising contender for quantum information technologies. The spectral purity of photons is one of the key attributes of photon-pair sources based on nonlinear optics. We can obtain >99% purity …
View article: A manufacturable platform for photonic quantum computing
A manufacturable platform for photonic quantum computing Open
Whilst holding great promise for low noise, ease of operation and networking, useful photonic quantum computing has been precluded by the need for beyond-state-of-the-art components, manufactured by the millions. Here we introduce a manufa…
View article: Effect on spectral purity due to on-chip temporal manipulation of the pump
Effect on spectral purity due to on-chip temporal manipulation of the pump Open
Photonic Integrated Circuits (PIC)s are a promising contender for quantum information technologies. The spectral purity of photons is one of the key attributes of PIC photon-pair sources. The dual-pulse pump manipulation technique [1] show…
View article: Integrate and scale: a source of spectrally separable photon pairs
Integrate and scale: a source of spectrally separable photon pairs Open
Integrated photonics is a powerful contender in the race for a fault-tolerant quantum computer, claiming to be a platform capable of scaling to the necessary number of qubits. This necessitates the use of high-quality quantum states, which…
View article: Quantum-referenced spontaneous emission tomography
Quantum-referenced spontaneous emission tomography Open
We present a method of tomography in which photon pairs from a device-under-test (DUT) are experimentally characterised by quantum interference with a reference photon pair source; we call this quantum-referenced spontaneous emission tomog…
View article: Integrate and scale: A source of spectrally separable photon pairs
Integrate and scale: A source of spectrally separable photon pairs Open
Integrated photonics is a powerful contender in the race for a fault-tolerant quantum computer, claiming to be a platform capable of scaling to the necessary number of qubits. This necessitates the use of high-quality quantum states, which…
View article: Quantum-Referenced Spontaneous Emission Tomography
Quantum-Referenced Spontaneous Emission Tomography Open
We present a method of tomography that measures the joint spectral phase (JSP) of spontaneously emitted photon pairs originating from a largely uncharacterized ``target" source. We use quantum interference between our target source and a r…
View article: Quantifying Hidden Nonlinear Noise in Integrated Photonics
Quantifying Hidden Nonlinear Noise in Integrated Photonics Open
We present experimental and simulated results to quantify the impact of nonlinear noise in integrated photonic devices relying on spontaneous four-wave mixing. Our results highlight the need for design rule adaptations to mitigate the othe…