PRACQSYS 2018: Principles and Applications of Control in Quantum Systems

Collection PRACQSYS 2018: Principles and Applications of Control in Quantum Systems

Organizer(s) Brion, Etienne ; Diamanti, Eleni ; Ourjoumtsev, Alexei ; Rouchon, Pierre

Date(s) 02/07/2018 - 06/07/2018

linked URL https://sites.google.com/view/mcqs2018/pracqsys-2018

00:00:00 / 00:00:00

21 29

Seize the Moments: Enhancing Moment Estimation for Subdiffraction Incoherent Imaging

By Mankei Tsang

Inspired by quantum metrology, I propose a far-field imaging method called spatial-mode demultiplexing (SPADE) to estimate the moments of an arbitrary subdiffraction object. The estimation errors of SPADE can be lower than the Cramer-Rao bounds for direct imaging by orders of magnitude. Realizable with linear optics and photon counting, SPADE should find applications in both observational astronomy and fluorescence microscopy, such as object size and shape estimation.

Information about the video

Date of recording 05/07/2018
Date of publication 13/07/2018
Institution IHP
Licence CC BY-NC-ND
Format MP4

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All the collection videos

58:55

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Neural networks discovering quantum error correction strategies from scratch

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The vacuum-gap transmon qubit: ultra-strong light matter coupling and insights into the physics of the Lamb shift

By Gary Steele

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By Hendrik Bluhm

55:19

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Controlling a circular Rydberg state quantum simulator

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50:22

published on July 10, 2018

Towards low-complexity measurement-based feedback control

By Alain Sarlette

43:16

published on July 10, 2018

Dynamical large deviations and open quantum systems

By Juan Garrahan

58:52

published on July 10, 2018

Building large controlled quantum systems with individual atoms

By Sylvain Schwartz

01:12:15

published on July 10, 2018

Public Conference 1 - K. Mølmer & K. Helweg

By Klaus Mølmer

52:51

published on July 10, 2018

Mesoscopic quantum electrodynamics with carbon nanotubes

By Takis Kontos

56:30

published on July 10, 2018

Fast, high fidelity control in spectrally crowded systems

By Sophia Economou

57:51

published on July 11, 2018

Measurement signals, quantum correlation functions and quantum trajectories

By Klaus Mølmer

48:03

published on July 11, 2018

Experimental optical phase measurement at the exact Heisenberg limit

By Howard M. Wiseman

47:29

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By Lorenza Viola

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Public Conference 2 - M. Devoret, The "observer effect" in quantum mechanic

By Michel Devoret

49:18

published on July 11, 2018

Time-domain multiplexed measurement-based quantum computing for large-scale optical quantum computing

By Akira Furusawa

43:56

published on July 16, 2018

Spectroscopy and spin squeezing using weak measurementspin squeezing using weak measurement

By Yanhong Xiao

47:23

published on July 13, 2018

Catching and reversing a quantum jump mid-flight

By Michel Devoret

44:57

published on July 13, 2018

Limits on spectral resolution measurements by quantum probes for nano NMR

By Alex Retzker

45:01

published on July 13, 2018

Hybrid quantum/classical computing on a 19-qubit processor based on parametrically-activated entangling gates

By Nicolas Didier

50:14

published on July 13, 2018

Quantum computational supremacy in the sampling of bosonic random walkers on a one-dimensional lattice

By Ivan Deutsch

$Seize the Moments: Enhancing Moment Estimation for Subdiffraction Incoherent Imaging$
39:41

published on July 13, 2018

Seize the Moments: Enhancing Moment Estimation for Subdiffraction Incoherent Imaging

By Mankei Tsang

57:04

published on July 16, 2018

Efficient reservoir engineering of complex bosonic states

By Aashish Clerk

50:52

published on July 16, 2018

On the optimal control of a Kohn-Sham quantum model

By Alfio Borzi

42:47

published on May 16, 2018

Reconfigurable optical implementation of quantum complex networks

By Valentina Parigi

46:25

published on July 16, 2018

Data-driven gradient optimization for learning high-precision quantum control

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53:32

published on July 16, 2018

Virtualizing quantum errors: open-loop controls for noise characterization and modification of error correlations

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52:30

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Quantum thermodynamics of complex systems

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50:51

published on July 16, 2018

On the structure of quantum Markov semigroups

By Franco Fagnola

51:15

published on July 16, 2018

Quantum feedback for measurement and control

By Leigh Martin

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