In practice, the PhD student will work on the evaluation of the protocols, the
quantum and experimental resources needed and the optical implementations.
He/she will conduct experiments in the laboratory with the frequency-intruded
state generated by a silicon-on-insulator (SOI) microresonator source. She-
He will use superconducting detectors, photon arrival time correlation
devices: setup, automation, measurements, adjustments. Iellel will also
conduct simulations and write scientific papers, present her results in
M/F PhD student Quantum Computing and Communication with Frequency BinsUsing
the photon's frequency degree of freedom enhances the potential of quantum
information because information can be encoded in more than two states. This
contrasts for example with polarization qubits in photonics. The advantage of
bit/frequency multiplexing, where a large number of frequency-encoded qubits
travel together in a spatial mode without interacting with each other, is
being exploited worldwide. Manipulation of frequency-encoded qubits scales, as
the number of components required for quantum gates does not increase with the
number of qubits.
The PhD work will be devoted to the scaling of frequency-domain information
processing that we have developed since 2019 at C2N.
Our group has indeed very recently implemented frequency-domain quantum gates
to perform quantum state tomography of frequency-intruded telecom wavelength
photons. The PhD student will tackle the generation and manipulation of
entanglement in 3 or more frequency bands, with applications in quantum
communication and computation. Possible extension of the work includes
communication in a real network with our Telecom neighbors and collaborators,
design and testing of building blocks for integration of the scheme and
transposition to deterministic light sources (cavity quantum dots).
Research Field: Physics
Location: France › PALAISEAU
The candidate will participate in the development of quantum light state
The objective is to explore new types of encoding:
In order to obtain frequency encoded photonic qubits,...
Research Field: Physics
The C2N (Centre for Nanosciences and Nanotechnologies) is a joint research
unit of the University of Paris Saclay and the CNRS located in Palaiseau
With approximately 410 people, C2N research themes are...
Research Field: Physics › Condensed matter properties
Location: Poland › 02-668 Warsaw
Job Status: Full-time
The Institute of Physics, Polish Academy of Sciences calls for applications
Postdoc position in the OPUS 21 research project funded...
The Niels Bohr Institute invites applicants for a PhD fellowship in
optics, quantum information and/or quantum simulation.
of the Theoretical Quantum Optics Group, which is headed by Professor Anders
information processors in various physical system,...
At CERN, the European Organization for Nuclear Research, physicists and
Find out more on https: // home.cern.ch
The proposed work contributes to the implementation of quantum computing
The research fellowship
focuses on the development of...
LO-01 PhD Studentship in Quantum Networks - Dublin
Tyndall National Institute is offering a fully-funded PhD opportunity in the
area of AI-driven optimisation for quantum networks, in Tyndall's Wireless
communications between quantum nodes will enable...