843 citations · 1.4k across the 9 of their papers we have counts for
10 papers
Highly-Chirped Bragg Gratings for Integrated Silica Spectrometers
James W. Field, Sam A. Berry, Rex H. S. Bannerman +4
A blazed chirped Bragg grating in a planar silica waveguide device was used to create an integrated diffractive element for a spectrometer. The grating diffracts light from a waveg…
Zn-indiffused diced ridge waveguides in MgO:PPLN generating 1 watt 780 nm SHG at 70% efficiency
Sam A. Berry, Lewis G. Carpenter, Alan C. Gray +2
We present a metallic zinc indiffused diced ridge waveguide in magnesium doped periodically poled lithium niobate (MgO:PPLN) capable of generating over 1 W of 780 nm with 70% effic…
High-birefringence direct UV-written waveguides for heralded single-photon sources at telecommunication wavelengths
Matthew T. Posner, T. Hiemstra, Paolo L. Mennea +8
Direct UV-written waveguides are fabricated in silica-on-silicon with birefringence of , much greater than previously reported in this platform. We sh…
Modular Linear Optical Circuits
Paolo L. Mennea, William R. Clements, Devin H. Smith +8
We propose and demonstrate a modular architecture for reconfigurable on-chip linear-optical circuits. Each module contains 10 independent phase-controlled Mach-Zehnder interferomet…
A two-way photonic interface for linking Sr+ transition at 422 nm to the telecommunications C-band
Thomas A. Wright, Robert J. A. Francis-Jones, Corin B. E. Gawith +7
We report a single-stage bi-directional interface capable of linking Sr+ trapped ion qubits in a long-distance quantum network. Our interface converts photons between the Sr+ emiss…
A chip-based array of near-identical, pure, heralded single photon sources
Justin B. Spring, Paolo L. Mennea, Benjamin J. Metcalf +8
Interference between independent single photons is perhaps the most fundamental interaction in quantum optics. It has become increasingly important as a tool for optical quantum in…
Quantum teleportation on a photonic chip
Benjamin J. Metcalf, Justin B. Spring, Peter C. Humphreys +10
Quantum teleportation is a fundamental concept in quantum physics which now finds important applications at the heart of quantum technology including quantum relays, quantum repeat…
Array of Fabry-Pérot waveguide resonators with tunable coupling
Guillaume Lepert, E. A. Hinds, Helen L. Rogers +2
We demonstrate the elements of a coupled-resonator optical waveguide in a side-coupled Fabry-Pérot configuration, and show that the coupling rate between adjacent waveguides can be…
Boson Sampling on a Photonic Chip
Justin B. Spring, Benjamin J. Metcalf, Peter C. Humphreys +11
While universal quantum computers ideally solve problems such as factoring integers exponentially more efficiently than classical machines, the formidable challenges in building su…
Multi-photon quantum interference in a multi-port integrated photonic device
Benjamin J. Metcalf, Nicholas Thomas-Peter, Justin B. Spring +11
Increasing the complexity of quantum photonic devices is essential for many optical information processing applications to reach a regime beyond what can be classically simulated,…