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Quantum photonics

Frequency combs for quantum information?

Squeezing light out of a resonator?

Quantum photonics

Latest News

Events

Feb 7, 2024

On Feb. 21-22, I will be visiting Nicolas Quesada at Polytechnique Montréal, and I will give a talk about the generation and characterization of high-dimensional quantum states. Looking forward to this trip! Details about my talk can be found here.

Results

Jan 24, 2024

We engineer a source of time-energy entangled photon pairs in the telecommunication C-band using a silicon photonic crystal cavity, implemented in a fully CMOS-compatible platform. The results are now available in APL Photonics

Events

Jan 17, 2024

Attended the 1st NQSTI Congress in Rome on Jan 15-16 with over 200 participants. Engaging discussions on groundbreaking research in science and quantum technologies showcased our collective strides towards shaping the future!

Results

Jan 9, 2024

We demonstrate that genuine multipartite entangled states can be generated using frequency bin encoding in integrated photonic platforms. We introduce a source of four-photon GHZ states and a source of three-photon W states. Results are now available in Phys. Rev. A

Happy 2024!

Jan 1, 2024

Happy New Year 2024! May the new year bring you joy, happiness, and prosperity. Let's make 2024 a year of growth, learning, and new opportunities. 🎉🎉🎉

Results

Nov 28, 2023

We study SPDC in cavities resonant either with a single generated photon or doubly resonant with one photon and the pump field, highlighting potential applications for efficient coupling with quantum memories. This work is now available in Phys. Rev. A.

Events

Nov 22, 2023

On Dec 7th, I'll speak about squeezed light and quantum technologies at the Seminar Quantech 2023/2024 for the Quantum Devices master's program at Université de Paris. More details here.

Results

Nov 22, 2023

Our review article focusing on sources, manipulation schemes, and detection approaches for frequency-bin in quantum information got accepted in Optica! Stay tuned for the upcoming publication.

Events

Oct 23, 2023

Excited to share that I'll be visiting the Department of Physics of UofT! Join me for a seminar on November 17, 2023, where I'll discuss the generation of high-dimensional states and how to characterize them. Details can be found here.

People

Oct 8, 2023

Welcome to Michael Sloan, phd candidate of the University of Toronto. Until the end of this year, he will be working in our group as visiting student on modeling the generation of squeezed light in integrated devices.

Events

Sep 21, 2023

On Thursday, October 5, I will be giving a lecture entitled "Squeezing light out of an integrated device" at the Quantum Technology School Erice. See you there! 

Results

Sep 21, 2023

We study the role of topological singularities like Bound States in a Continuum or Circularly Polarized States in determining the ellipticity of the far-field polarization in dielectric metasurfaces. These results are now available in Optics Letters 

A programmable source of entanglement?

Quantum photonics

Does topology protect entanglement?

Topological photonics

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