Measuring the time–frequency properties of photon pairs: A short review

  title={Measuring the time–frequency properties of photon pairs: A short review},
  author={Ilaria Gianani and Marco Sbroscia and Marco Barbieri},
  journal={AVS Quantum Science},
Encoding information in the time–frequency domain demonstrates its potential for quantum information processing. It offers a novel scheme for communications with large alphabets, computing with large quantum systems, and new approaches to metrology. It is then crucial to secure full control on the generation of time–frequency quantum states and their properties. Here, the authors present an overview of the theoretical background and the technical aspects related to the characterization of time… 

Photonic quantum metrology

This work discusses the current experimental and theoretical challenges, and the open questions towards implementation of photonic quantum sensors with quantum-enhanced performances in the presence of noise, in the research area of multiparameter quantum metrology, where multiple parameters have to be estimated at the same time.

Measuring the Joint Spectral Mode of Photon Pairs Using Intensity Interferometry.

The ability to manipulate and measure the time-frequency structure of quantum light is useful for information processing and metrology. Measuring this structure is also important when developing

Spectral single photons characterization using generalized Hong–Ou–Mandel interferometry

  • N. Fabre
  • Physics
    Journal of Modern Optics
  • 2022
We propose new methods to characterize the spectral-temporal distribution of single photons. The presented protocols take advantage of spectral filtering, frequency entanglement between two single

Parameter estimation of time and frequency shifts with generalized Hong-Ou-Mandel interferometry

cfm?URI=oe-23-22-28836. [12] I. Gianani, E. Polino, M. Sbroscia, A. S. Rab, E. Roccia, L. Mancino, N. Spagnolo, M. Barbieri, and F. Sciarrino, Journal of Optics 20, 085201 (2018), URL https://doi.

Ghost imaging as loss estimation: Quantum versus classical schemes

A. Chiuri,1 I. Gianani,2 V. Cimini,2, 3 L. De Dominicis,1 M.G. Genoni,4 and M. Barbieri2, 5 1ENEA Centro Ricerche Frascati, via E. Fermi 45, 00044 Frascati, Italy 2Dipartimento di Scienze, Universitá



Frequency-Resolved Optical Gating: The Measurement of Ultrashort Laser Pulses

The Future of Pulse Measurement: New Dilemmas, the Autocorrelation, the Spectrum and Phase Retrieval, and the FROG Algorithm.

Applied Physics B: Lasers and Optics

  • Physics
  • 2003
To clarify the advantages of Cr:Nd:YAG ceramics rods in solar-pumped lasers, a fused silica light guide with rectangular cross-section is coupled to a compound V-shaped cavity within which a 7 mm

Atmospheric pollution profiles in Mexico City in two different seasons

A CO2-laser-based photoacoustic spectrometer was used to determine the temporal concentration profile of atmospheric ethene in Mexico City. Ethene measurements were conducted at the facilities of our

“A and B”:

Direct fabrication of large micropatterned single crystals. p1205 21 Feb 2003. (news): Academy plucks best biophysicists from a sea of mediocrity. p994 14 Feb 2003.

I and i

There is, I think, something ethereal about i —the square root of minus one, which seems an odd beast at that time—an intruder hovering on the edge of reality.

Advances in Optics and Photonics 1

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Laser & Photonics Reviews 8

  • L76
  • 2014

Optics letters 23

  • 792
  • 1998

IEEE Journal of Quantum Electronics 35

  • 501
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Scientific Reports 3

  • 1781
  • 2013